78053708 has 12 divisors (see below), whose sum is σ = 138518352. Its totient is φ = 38477040.

The previous prime is 78053687. The next prime is 78053719. The reversal of 78053708 is 80735087.

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, 137135 + ... + 137702.

It is an arithmetic number, because the mean of its divisors is an integer number (11543196).

Almost surely, 2^78053708 is an apocalyptic number.

It is an amenable number.

78053708 is a deficient number, since it is larger than the sum of its proper divisors (60464644).

78053708 is a wasteful number, since it uses less digits than its factorization.

78053708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274912 (or 274910 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 78053708 is about 8834.8009598406. The cubic root of 78053708 is about 427.3639123164.

The spelling of 78053708 in words is "seventy-eight million, fifty-three thousand, seven hundred eight".