78906962 has 16 divisors (see below), whose sum is σ = 131919840. Its totient is φ = 35178048.

The previous prime is 78906929. The next prime is 78907007. The reversal of 78906962 is 26960987.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60428 + ... + 61719.

It is an arithmetic number, because the mean of its divisors is an integer number (8244990).

Almost surely, 2^78906962 is an apocalyptic number.

78906962 is a deficient number, since it is larger than the sum of its proper divisors (53012878).

78906962 is a wasteful number, since it uses less digits than its factorization.

78906962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122185.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 78906962 is about 8882.9590790457. The cubic root of 78906962 is about 428.9155329850.

The spelling of 78906962 in words is "seventy-eight million, nine hundred six thousand, nine hundred sixty-two".