632161104 has 80 divisors (see below), whose sum is σ = 1673892864. Its totient is φ = 205504000.

The previous prime is 632161097. The next prime is 632161109. The reversal of 632161104 is 401161236.

It is a super-2 number, since 2×632161104² = 799255322820997632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632161109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485254 + ... + 486554.

Almost surely, 2^632161104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 632161104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (836946432).

632161104 is an abundant number, since it is smaller than the sum of its proper divisors (1041731760).

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

632161104 is a wasteful number, since it uses less digits than its factorization.

632161104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556 (or 1550 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 632161104 is about 25142.8141623009. The cubic root of 632161104 is about 858.2409981507.

The spelling of 632161104 in words is "six hundred thirty-two million, one hundred sixty-one thousand, one hundred four".