76349907 has 24 divisors (see below), whose sum is σ = 119935296. Its totient is φ = 46607616.

The previous prime is 76349899. The next prime is 76349947. The reversal of 76349907 is 70994367.

76349907 is a `hidden beast` number, since 7 + 634 + 9 + 9 + 0 + 7 = 666.

It is not a de Polignac number, because 76349907 - 2³ = 76349899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76349947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1083 + ... + 12404.

It is an arithmetic number, because the mean of its divisors is an integer number (4997304).

Almost surely, 2^76349907 is an apocalyptic number.

76349907 is a deficient number, since it is larger than the sum of its proper divisors (43585389).

76349907 is a wasteful number, since it uses less digits than its factorization.

76349907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13547 (or 13544 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 76349907 is about 8737.8433838104. The cubic root of 76349907 is about 424.2314266299.

The spelling of 76349907 in words is "seventy-six million, three hundred forty-nine thousand, nine hundred seven".