7694396077 has 4 divisors (see below), whose sum is σ = 7882064316. Its totient is φ = 7506727840.

The previous prime is 7694396051. The next prime is 7694396147. The reversal of 7694396077 is 7706934967.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7706934967 = 23 ⋅335084129.

It can be written as a sum of positive squares in 2 ways, for example, as 4300867561 + 3393528516 = 65581^2 + 58254^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7694396077 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7694396777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93834058 + ... + 93834139.

It is an arithmetic number, because the mean of its divisors is an integer number (1970516079).

Almost surely, 2^7694396077 is an apocalyptic number.

It is an amenable number.

7694396077 is a deficient number, since it is larger than the sum of its proper divisors (187668239).

7694396077 is a wasteful number, since it uses less digits than its factorization.

7694396077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187668238.

The product of its (nonzero) digits is 12002256, while the sum is 58.

The square root of 7694396077 is about 87717.7067472697. The cubic root of 7694396077 is about 1974.2016600955.

The spelling of 7694396077 in words is "seven billion, six hundred ninety-four million, three hundred ninety-six thousand, seventy-seven".