76036491 has 12 divisors (see below), whose sum is σ = 111470632. Its totient is φ = 49934016.

The previous prime is 76036489. The next prime is 76036567. The reversal of 76036491 is 19463067.

76036491 is a `hidden beast` number, since 7 + 6 + 0 + 3 + 649 + 1 = 666.

It is not a de Polignac number, because 76036491 - 2¹ = 76036489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76036421) 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 11 ways as a sum of consecutive naturals, for example, 62446 + ... + 63651.

Almost surely, 2^76036491 is an apocalyptic number.

76036491 is a deficient number, since it is larger than the sum of its proper divisors (35434141).

76036491 is a wasteful number, since it uses less digits than its factorization.

76036491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126170 (or 126167 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 76036491 is about 8719.8905383038. The cubic root of 76036491 is about 423.6501411915.

The spelling of 76036491 in words is "seventy-six million, thirty-six thousand, four hundred ninety-one".