76695491 has 4 divisors (see below), whose sum is σ = 77666400. Its totient is φ = 75724584.

The previous prime is 76695481. The next prime is 76695497. The reversal of 76695491 is 19459667.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76695491 - 2¹⁰ = 76694467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76695497) 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, 485336 + ... + 485493.

It is an arithmetic number, because the mean of its divisors is an integer number (19416600).

Almost surely, 2^76695491 is an apocalyptic number.

76695491 is a deficient number, since it is larger than the sum of its proper divisors (970909).

76695491 is an equidigital number, since it uses as much as digits as its factorization.

76695491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970908.

The product of its digits is 408240, while the sum is 47.

The square root of 76695491 is about 8757.5961884526. The cubic root of 76695491 is about 424.8705321905.

The spelling of 76695491 in words is "seventy-six million, six hundred ninety-five thousand, four hundred ninety-one".