78927060 has 24 divisors (see below), whose sum is σ = 220995936. Its totient is φ = 21047200.

The previous prime is 78927049. The next prime is 78927061. The reversal of 78927060 is 6072987.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78927061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 657666 + ... + 657785.

It is an arithmetic number, because the mean of its divisors is an integer number (9208164).

Almost surely, 2^78927060 is an apocalyptic number.

It is an amenable number.

78927060 is an abundant number, since it is smaller than the sum of its proper divisors (142068876).

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

78927060 is a wasteful number, since it uses less digits than its factorization.

78927060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315463 (or 1315461 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 78927060 is about 8884.0902741924. The cubic root of 78927060 is about 428.9519455414.

The spelling of 78927060 in words is "seventy-eight million, nine hundred twenty-seven thousand, sixty".