76896537 has 4 divisors (see below), whose sum is σ = 102528720. Its totient is φ = 51264356.

The previous prime is 76896517. The next prime is 76896541. The reversal of 76896537 is 73569867.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 76896537 - 2⁶ = 76896473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76896537.

It is not an unprimeable number, because it can be changed into a prime (76896517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12816087 + ... + 12816092.

It is an arithmetic number, because the mean of its divisors is an integer number (25632180).

Almost surely, 2^76896537 is an apocalyptic number.

It is an amenable number.

76896537 is a deficient number, since it is larger than the sum of its proper divisors (25632183).

76896537 is a wasteful number, since it uses less digits than its factorization.

76896537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25632182.

The product of its digits is 1905120, while the sum is 51.

The square root of 76896537 is about 8769.0670541398. The cubic root of 76896537 is about 425.2414535707.

The spelling of 76896537 in words is "seventy-six million, eight hundred ninety-six thousand, five hundred thirty-seven".