76949007 has 16 divisors (see below), whose sum is σ = 107889408. Its totient is φ = 48688640.

The previous prime is 76949003. The next prime is 76949023. The reversal of 76949007 is 70094967.

It is a cyclic number.

It is not a de Polignac number, because 76949007 - 2² = 76949003 is a prime.

It is a super-2 number, since 2×76949007² = 11842299356572098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 76949007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76949003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4783 + ... + 13295.

It is an arithmetic number, because the mean of its divisors is an integer number (6743088).

Almost surely, 2^76949007 is an apocalyptic number.

76949007 is a deficient number, since it is larger than the sum of its proper divisors (30940401).

76949007 is a wasteful number, since it uses less digits than its factorization.

76949007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8670.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 76949007 is about 8772.0583103397. The cubic root of 76949007 is about 425.3381520999.

The spelling of 76949007 in words is "seventy-six million, nine hundred forty-nine thousand, seven".