78466314 has 32 divisors (see below), whose sum is σ = 169044480. Its totient is φ = 24201072.

The previous prime is 78466309. The next prime is 78466337. The reversal of 78466314 is 41366487.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3102 + ... + 12905.

It is an arithmetic number, because the mean of its divisors is an integer number (5282640).

Almost surely, 2^78466314 is an apocalyptic number.

78466314 is an abundant number, since it is smaller than the sum of its proper divisors (90578166).

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

78466314 is a wasteful number, since it uses less digits than its factorization.

78466314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16074.

The product of its digits is 96768, while the sum is 39.

The square root of 78466314 is about 8858.1213583920. The cubic root of 78466314 is about 428.1156302423.

The spelling of 78466314 in words is "seventy-eight million, four hundred sixty-six thousand, three hundred fourteen".