168790369374 has 64 divisors (see below), whose sum is σ = 409323732480. Its totient is φ = 51131727360.

The previous prime is 168790369373. The next prime is 168790369381. The reversal of 168790369374 is 473963097861.

168790369374 is a `hidden beast` number, since 168 + 79 + 0 + 36 + 9 + 374 = 666.

It is a super-2 number, since 2×168790369374² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168790369373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1818087 + ... + 1908669.

It is an arithmetic number, because the mean of its divisors is an integer number (6395683320).

Almost surely, 2^168790369374 is an apocalyptic number.

168790369374 is an abundant number, since it is smaller than the sum of its proper divisors (240533363106).

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

168790369374 is a wasteful number, since it uses less digits than its factorization.

168790369374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93742 (or 93736 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 63.

The spelling of 168790369374 in words is "one hundred sixty-eight billion, seven hundred ninety million, three hundred sixty-nine thousand, three hundred seventy-four".