76070491 has 12 divisors (see below), whose sum is σ = 88658712. Its totient is φ = 65079168.

The previous prime is 76070479. The next prime is 76070507. The reversal of 76070491 is 19407067.

It is not a de Polignac number, because 76070491 - 2¹³ = 76062299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76070431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32331 + ... + 34603.

It is an arithmetic number, because the mean of its divisors is an integer number (7388226).

Almost surely, 2^76070491 is an apocalyptic number.

76070491 is a deficient number, since it is larger than the sum of its proper divisors (12588221).

76070491 is a wasteful number, since it uses less digits than its factorization.

76070491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970 (or 2963 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 76070491 is about 8721.8398861708. The cubic root of 76070491 is about 423.7132773611.

The spelling of 76070491 in words is "seventy-six million, seventy thousand, four hundred ninety-one".