76970761 has 8 divisors (see below), whose sum is σ = 88874240. Its totient is φ = 65294208.

The previous prime is 76970759. The next prime is 76970783. The reversal of 76970761 is 16707967.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76970761 - 2¹ = 76970759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76970701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56001 + ... + 57358.

It is an arithmetic number, because the mean of its divisors is an integer number (11109280).

Almost surely, 2^76970761 is an apocalyptic number.

It is an amenable number.

76970761 is a deficient number, since it is larger than the sum of its proper divisors (11903479).

76970761 is a wasteful number, since it uses less digits than its factorization.

76970761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113463.

The product of its (nonzero) digits is 111132, while the sum is 43.

The square root of 76970761 is about 8773.2981825537. The cubic root of 76970761 is about 425.3782303054.

The spelling of 76970761 in words is "seventy-six million, nine hundred seventy thousand, seven hundred sixty-one".