76365057 has 8 divisors (see below), whose sum is σ = 103546080. Its totient is φ = 50047040.

The previous prime is 76365049. The next prime is 76365097. The reversal of 76365057 is 75056367.

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

It is a cyclic number.

It is not a de Polignac number, because 76365057 - 2³ = 76365049 is a prime.

It is a super-2 number, since 2×76365057² = 11663243861226498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76365017) 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 7 ways as a sum of consecutive naturals, for example, 215544 + ... + 215897.

It is an arithmetic number, because the mean of its divisors is an integer number (12943260).

Almost surely, 2^76365057 is an apocalyptic number.

It is an amenable number.

76365057 is a deficient number, since it is larger than the sum of its proper divisors (27181023).

76365057 is a wasteful number, since it uses less digits than its factorization.

76365057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431503.

The product of its (nonzero) digits is 132300, while the sum is 39.

The square root of 76365057 is about 8738.7102595291. The cubic root of 76365057 is about 424.2594846473.

The spelling of 76365057 in words is "seventy-six million, three hundred sixty-five thousand, fifty-seven".