7074512649 has 32 divisors (see below), whose sum is σ = 11301494400. Its totient is φ = 4359121920.

The previous prime is 7074512629. The next prime is 7074512713. The reversal of 7074512649 is 9462154707.

7074512649 is a `hidden beast` number, since 7 + 0 + 74 + 512 + 64 + 9 = 666.

It is not a de Polignac number, because 7074512649 - 2¹¹ = 7074510601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7074512629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147144 + ... + 189209.

It is an arithmetic number, because the mean of its divisors is an integer number (353171700).

Almost surely, 2^7074512649 is an apocalyptic number.

It is an amenable number.

7074512649 is a deficient number, since it is larger than the sum of its proper divisors (4226981751).

7074512649 is a wasteful number, since it uses less digits than its factorization.

7074512649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336422 (or 336416 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 7074512649 is about 84110.1221554219. The cubic root of 7074512649 is about 1919.6947439511.

The spelling of 7074512649 in words is "seven billion, seventy-four million, five hundred twelve thousand, six hundred forty-nine".