674680737461 has 8 divisors (see below), whose sum is σ = 704091104640. Its totient is φ = 645276738832.

The previous prime is 674680737439. The next prime is 674680737503. The reversal of 674680737461 is 164737086476.

674680737461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 674680737461 - 2⁶ = 674680737397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 674680737461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674680737061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1375010 + ... + 1800003.

It is an arithmetic number, because the mean of its divisors is an integer number (88011388080).

Almost surely, 2^674680737461 is an apocalyptic number.

It is an amenable number.

674680737461 is a deficient number, since it is larger than the sum of its proper divisors (29410367179).

674680737461 is a wasteful number, since it uses less digits than its factorization.

674680737461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184275.

The product of its (nonzero) digits is 28449792, while the sum is 59.

It can be divided in two parts, 674680 and 737461, that added together give a palindrome (1412141).

The spelling of 674680737461 in words is "six hundred seventy-four billion, six hundred eighty million, seven hundred thirty-seven thousand, four hundred sixty-one".