162020632 has 32 divisors (see below), whose sum is σ = 322081920. Its totient is φ = 76273920.

The previous prime is 162020623. The next prime is 162020641. The reversal of 162020632 is 236020261.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (162020623) and next prime (162020641).

It is a congruent 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, 348 + ... + 18004.

It is an arithmetic number, because the mean of its divisors is an integer number (10065060).

Almost surely, 2^162020632 is an apocalyptic number.

It is an amenable number.

162020632 is a deficient number, since it is larger than the sum of its proper divisors (160061288).

162020632 is a wasteful number, since it uses less digits than its factorization.

162020632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17731 (or 17727 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 162020632 is about 12728.7325370596. The cubic root of 162020632 is about 545.1593193562.

Adding to 162020632 its reverse (236020261), we get a palindrome (398040893).

The spelling of 162020632 in words is "one hundred sixty-two million, twenty thousand, six hundred thirty-two".