78113462 has 16 divisors (see below), whose sum is σ = 135605760. Its totient is φ = 33052968.

The previous prime is 78113437. The next prime is 78113471. The reversal of 78113462 is 26431187.

It is a super-2 number, since 2×78113462² = 12203425891250888, which contains 22 as substring.

It is a congruent number.

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, 34208 + ... + 36419.

It is an arithmetic number, because the mean of its divisors is an integer number (8475360).

Almost surely, 2^78113462 is an apocalyptic number.

78113462 is a deficient number, since it is larger than the sum of its proper divisors (57492298).

78113462 is a wasteful number, since it uses less digits than its factorization.

78113462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70715.

The product of its digits is 8064, while the sum is 32.

The square root of 78113462 is about 8838.1820528885. The cubic root of 78113462 is about 427.4729406171.

The spelling of 78113462 in words is "seventy-eight million, one hundred thirteen thousand, four hundred sixty-two".