76042915 has 16 divisors (see below), whose sum is σ = 98487648. Its totient is φ = 56030976.

The previous prime is 76042913. The next prime is 76042919. The reversal of 76042915 is 51924067.

It is a cyclic number.

It is not a de Polignac number, because 76042915 - 2¹ = 76042913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76042913) 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, 37159 + ... + 39151.

It is an arithmetic number, because the mean of its divisors is an integer number (6155478).

Almost surely, 2^76042915 is an apocalyptic number.

76042915 is a deficient number, since it is larger than the sum of its proper divisors (22444733).

76042915 is a wasteful number, since it uses less digits than its factorization.

76042915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2598.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 76042915 is about 8720.2588837717. The cubic root of 76042915 is about 423.6620716555.

The spelling of 76042915 in words is "seventy-six million, forty-two thousand, nine hundred fifteen".