166361410 has 16 divisors (see below), whose sum is σ = 306415296. Its totient is φ = 64996848.

The previous prime is 166361399. The next prime is 166361417. The reversal of 166361410 is 14163661.

166361410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×166361410² = 55352237474376200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (166361417) 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, 193014 + ... + 193873.

It is an arithmetic number, because the mean of its divisors is an integer number (19150956).

Almost surely, 2^166361410 is an apocalyptic number.

166361410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166361410 is a deficient number, since it is larger than the sum of its proper divisors (140053886).

166361410 is a wasteful number, since it uses less digits than its factorization.

166361410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386937.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 166361410 is about 12898.1165291681. The cubic root of 166361410 is about 549.9850243856.

The spelling of 166361410 in words is "one hundred sixty-six million, three hundred sixty-one thousand, four hundred ten".