166263350 has 24 divisors (see below), whose sum is σ = 337364568. Its totient is φ = 60459200.

The previous prime is 166263347. The next prime is 166263367. The reversal of 166263350 is 53362661.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 150599 + ... + 151698.

It is an arithmetic number, because the mean of its divisors is an integer number (14056857).

Almost surely, 2^166263350 is an apocalyptic number.

166263350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166263350 is an abundant number, since it is smaller than the sum of its proper divisors (171101218).

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

166263350 is a wasteful number, since it uses less digits than its factorization.

166263350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302320 (or 302315 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 166263350 is about 12894.3146386305. The cubic root of 166263350 is about 549.8769421659.

The spelling of 166263350 in words is "one hundred sixty-six million, two hundred sixty-three thousand, three hundred fifty".