162697404 has 12 divisors (see below), whose sum is σ = 379627304. Its totient is φ = 54232464.

The previous prime is 162697321. The next prime is 162697411. The reversal of 162697404 is 404796261.

It is a happy number.

162697404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 6779047 + ... + 6779070.

Almost surely, 2^162697404 is an apocalyptic number.

It is an amenable number.

162697404 is an abundant number, since it is smaller than the sum of its proper divisors (216929900).

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

162697404 is a wasteful number, since it uses less digits than its factorization.

162697404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13558124 (or 13558122 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 162697404 is about 12755.2892558342. The cubic root of 162697404 is about 545.9173216731.

The spelling of 162697404 in words is "one hundred sixty-two million, six hundred ninety-seven thousand, four hundred four".