116653278 has 32 divisors (see below), whose sum is σ = 267024384. Its totient is φ = 33280992.

The previous prime is 116653261. The next prime is 116653291. The reversal of 116653278 is 872356611.

It is a congruent number.

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, 35251 + ... + 38417.

It is an arithmetic number, because the mean of its divisors is an integer number (8344512).

Almost surely, 2^116653278 is an apocalyptic number.

116653278 is an abundant number, since it is smaller than the sum of its proper divisors (150371106).

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

116653278 is a wasteful number, since it uses less digits than its factorization.

116653278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4056.

The product of its digits is 60480, while the sum is 39.

The square root of 116653278 is about 10800.6147047286. The cubic root of 116653278 is about 488.6137104262.

The spelling of 116653278 in words is "one hundred sixteen million, six hundred fifty-three thousand, two hundred seventy-eight".