116620434 has 24 divisors (see below), whose sum is σ = 288774720. Its totient is φ = 33320088.

The previous prime is 116620421. The next prime is 116620447. The reversal of 116620434 is 434026611.

116620434 is a `hidden beast` number, since 1 + 1 + 6 + 620 + 4 + 34 = 666.

It is an interprime number because it is at equal distance from previous prime (116620421) and next prime (116620447).

It is a junction number, because it is equal to n+sod(n) for n = 116620398 and 116620407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 462654 + ... + 462905.

It is an arithmetic number, because the mean of its divisors is an integer number (12032280).

Almost surely, 2^116620434 is an apocalyptic number.

116620434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

116620434 is an abundant number, since it is smaller than the sum of its proper divisors (172154286).

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

116620434 is a wasteful number, since it uses less digits than its factorization.

116620434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925574 (or 925571 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 116620434 is about 10799.0941286758. The cubic root of 116620434 is about 488.5678493487.

The spelling of 116620434 in words is "one hundred sixteen million, six hundred twenty thousand, four hundred thirty-four".