76880678 has 8 divisors (see below), whose sum is σ = 131795472. Its totient is φ = 32948856.

The previous prime is 76880663. The next prime is 76880693. The reversal of 76880678 is 87608867.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (76880663) and next prime (76880693).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2745725 + ... + 2745752.

It is an arithmetic number, because the mean of its divisors is an integer number (16474434).

Almost surely, 2^76880678 is an apocalyptic number.

76880678 is a deficient number, since it is larger than the sum of its proper divisors (54914794).

76880678 is a wasteful number, since it uses less digits than its factorization.

76880678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5491486.

The product of its (nonzero) digits is 903168, while the sum is 50.

The square root of 76880678 is about 8768.1627494020. The cubic root of 76880678 is about 425.2122178897.

The spelling of 76880678 in words is "seventy-six million, eight hundred eighty thousand, six hundred seventy-eight".