78934062 has 8 divisors (see below), whose sum is σ = 157868136. Its totient is φ = 26311352.

The previous prime is 78934039. The next prime is 78934067. The reversal of 78934062 is 26043987.

It is a sphenic number, since it is the product of 3 distinct primes.

78934062 is an admirable number.

It is a super-2 number, since 2×78934062² = 12461172287639688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 78934062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78934067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6577833 + ... + 6577844.

It is an arithmetic number, because the mean of its divisors is an integer number (19733517).

Almost surely, 2^78934062 is an apocalyptic number.

78934062 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

78934062 is a wasteful number, since it uses less digits than its factorization.

78934062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13155682.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 78934062 is about 8884.4843406919. The cubic root of 78934062 is about 428.9646299646.

The spelling of 78934062 in words is "seventy-eight million, nine hundred thirty-four thousand, sixty-two".