1632160956 has 24 divisors (see below), whose sum is σ = 4032398160. Its totient is φ = 512050432.

The previous prime is 1632160931. The next prime is 1632160961. The reversal of 1632160956 is 6590612361.

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, 4000191 + ... + 4000598.

It is an arithmetic number, because the mean of its divisors is an integer number (168016590).

Almost surely, 2^1632160956 is an apocalyptic number.

It is an amenable number.

1632160956 is an abundant number, since it is smaller than the sum of its proper divisors (2400237204).

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

1632160956 is a wasteful number, since it uses less digits than its factorization.

1632160956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8000813 (or 8000811 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 1632160956 is about 40400.0118316814. The cubic root of 1632160956 is about 1177.3917675863.

It can be divided in two parts, 16321 and 60956, that added together give a palindrome (77277).

The spelling of 1632160956 in words is "one billion, six hundred thirty-two million, one hundred sixty thousand, nine hundred fifty-six".