78053962 has 24 divisors (see below), whose sum is σ = 136745280. Its totient is φ = 33316920.

The previous prime is 78053909. The next prime is 78053971. The reversal of 78053962 is 26935087.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25089 + ... + 28027.

It is an arithmetic number, because the mean of its divisors is an integer number (5697720).

Almost surely, 2^78053962 is an apocalyptic number.

78053962 is a deficient number, since it is larger than the sum of its proper divisors (58691318).

78053962 is a wasteful number, since it uses less digits than its factorization.

78053962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3226 (or 3219 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 78053962 is about 8834.8153347990. The cubic root of 78053962 is about 427.3643758874.

The spelling of 78053962 in words is "seventy-eight million, fifty-three thousand, nine hundred sixty-two".