166016424 has 64 divisors (see below), whose sum is σ = 502243200. Its totient is φ = 44642304.

The previous prime is 166016399. The next prime is 166016449. The reversal of 166016424 is 424610661.

166016424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (166016399) and next prime (166016449).

It is a super-2 number, since 2×166016424² = 55122906075495552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 166016391 and 166016400.

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, 26209 + ... + 31920.

It is an arithmetic number, because the mean of its divisors is an integer number (7847550).

Almost surely, 2^166016424 is an apocalyptic number.

166016424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

166016424 is an abundant number, since it is smaller than the sum of its proper divisors (336226776).

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

166016424 is a wasteful number, since it uses less digits than its factorization.

166016424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58162 (or 58158 counting only the distinct ones).

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

The square root of 166016424 is about 12884.7360857722. The cubic root of 166016424 is about 549.6045907293.

The spelling of 166016424 in words is "one hundred sixty-six million, sixteen thousand, four hundred twenty-four".