76748860 has 24 divisors (see below), whose sum is σ = 161851536. Its totient is φ = 30570240.

The previous prime is 76748849. The next prime is 76748869. The reversal of 76748860 is 6884767.

It is a super-2 number, since 2×76748860² = 11780775022599200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 76748860.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76748869) 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 7 ways as a sum of consecutive naturals, for example, 3142 + ... + 12781.

It is an arithmetic number, because the mean of its divisors is an integer number (6743814).

Almost surely, 2^76748860 is an apocalyptic number.

It is an amenable number.

76748860 is an abundant number, since it is smaller than the sum of its proper divisors (85102676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76748860 is a wasteful number, since it uses less digits than its factorization.

76748860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16173 (or 16171 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 76748860 is about 8760.6426704894. The cubic root of 76748860 is about 424.9690588778.

The spelling of 76748860 in words is "seventy-six million, seven hundred forty-eight thousand, eight hundred sixty".