166353351 has 16 divisors (see below), whose sum is σ = 228877824. Its totient is φ = 107414784.

The previous prime is 166353323. The next prime is 166353361. The reversal of 166353351 is 153353661.

It is a de Polignac number, because none of the positive numbers 2^k-166353351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166353311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7596 + ... + 19758.

It is an arithmetic number, because the mean of its divisors is an integer number (14304864).

Almost surely, 2^166353351 is an apocalyptic number.

166353351 is a deficient number, since it is larger than the sum of its proper divisors (62524473).

166353351 is a wasteful number, since it uses less digits than its factorization.

166353351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12310.

The product of its digits is 24300, while the sum is 33.

The square root of 166353351 is about 12897.8041154299. The cubic root of 166353351 is about 549.9761433178.

The spelling of 166353351 in words is "one hundred sixty-six million, three hundred fifty-three thousand, three hundred fifty-one".