76055870 has 48 divisors (see below), whose sum is σ = 153078768. Its totient is φ = 26981760.

The previous prime is 76055869. The next prime is 76055887. The reversal of 76055870 is 7855067.

It is a super-2 number, since 2×76055870² = 11568990722913800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 242834 + ... + 243146.

It is an arithmetic number, because the mean of its divisors is an integer number (3189141).

Almost surely, 2^76055870 is an apocalyptic number.

76055870 is an abundant number, since it is smaller than the sum of its proper divisors (77022898).

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

76055870 is a wasteful number, since it uses less digits than its factorization.

76055870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 76055870 is about 8721.0016626532. The cubic root of 76055870 is about 423.6861292572.

The spelling of 76055870 in words is "seventy-six million, fifty-five thousand, eight hundred seventy".