168797946 has 16 divisors (see below), whose sum is σ = 338061600. Its totient is φ = 56188368.

The previous prime is 168797939. The next prime is 168797953. The reversal of 168797946 is 649797861.

It is an interprime number because it is at equal distance from previous prime (168797939) and next prime (168797953).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14601 + ... + 23468.

It is an arithmetic number, because the mean of its divisors is an integer number (21128850).

Almost surely, 2^168797946 is an apocalyptic number.

168797946 is an abundant number, since it is smaller than the sum of its proper divisors (169263654).

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

168797946 is a wasteful number, since it uses less digits than its factorization.

168797946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38813.

The product of its digits is 4572288, while the sum is 57.

The square root of 168797946 is about 12992.2263681018. The cubic root of 168797946 is about 552.6570560103.

The spelling of 168797946 in words is "one hundred sixty-eight million, seven hundred ninety-seven thousand, nine hundred forty-six".