116660424 has 32 divisors (see below), whose sum is σ = 295650720. Its totient is φ = 38353536.

The previous prime is 116660407. The next prime is 116660429. The reversal of 116660424 is 424066611.

It is a junction number, because it is equal to n+sod(n) for n = 116660391 and 116660400.

It is not an unprimeable number, because it can be changed into a prime (116660429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31542 + ... + 35045.

It is an arithmetic number, because the mean of its divisors is an integer number (9239085).

Almost surely, 2^116660424 is an apocalyptic number.

It is an amenable number.

116660424 is an abundant number, since it is smaller than the sum of its proper divisors (178990296).

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

116660424 is a wasteful number, since it uses less digits than its factorization.

116660424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66669 (or 66665 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 116660424 is about 10800.9455141668. The cubic root of 116660424 is about 488.6236874633.

It can be divided in two parts, 1166604 and 24, that added together give a triangular number (1166628 = T₁₅₂₇).

The spelling of 116660424 in words is "one hundred sixteen million, six hundred sixty thousand, four hundred twenty-four".