162694044 has 54 divisors (see below), whose sum is σ = 416384696. Its totient is φ = 53560800.

The previous prime is 162694013. The next prime is 162694087. The reversal of 162694044 is 440496261.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 940342 + ... + 940514.

Almost surely, 2^162694044 is an apocalyptic number.

It is an amenable number.

162694044 is an abundant number, since it is smaller than the sum of its proper divisors (253690652).

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

162694044 is a wasteful number, since it uses less digits than its factorization.

162694044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 162694044 is about 12755.1575450874. The cubic root of 162694044 is about 545.9135635823.

The spelling of 162694044 in words is "one hundred sixty-two million, six hundred ninety-four thousand, forty-four".