78976698 has 8 divisors (see below), whose sum is σ = 157953408. Its totient is φ = 26325564.

The previous prime is 78976697. The next prime is 78976727. The reversal of 78976698 is 89667987.

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

78976698 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (78976691) 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, 6581386 + ... + 6581397.

It is an arithmetic number, because the mean of its divisors is an integer number (19744176).

Almost surely, 2^78976698 is an apocalyptic number.

78976698 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

78976698 is a wasteful number, since it uses less digits than its factorization.

78976698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13162788.

The product of its digits is 9144576, while the sum is 60.

The square root of 78976698 is about 8886.8834807260. The cubic root of 78976698 is about 429.0418507212.

The spelling of 78976698 in words is "seventy-eight million, nine hundred seventy-six thousand, six hundred ninety-eight".