63161334 has 24 divisors (see below), whose sum is σ = 137019792. Its totient is φ = 21027600.

The previous prime is 63161327. The next prime is 63161363. The reversal of 63161334 is 43316136.

It is a super-2 number, since 2×63161334² = 7978708225319112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63161298 and 63161307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17484 + ... + 20784.

It is an arithmetic number, because the mean of its divisors is an integer number (5709158).

Almost surely, 2^63161334 is an apocalyptic number.

63161334 is an abundant number, since it is smaller than the sum of its proper divisors (73858458).

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

63161334 is a wasteful number, since it uses less digits than its factorization.

63161334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372 (or 4369 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 63161334 is about 7947.4105216731. The cubic root of 63161334 is about 398.2450911637.

The spelling of 63161334 in words is "sixty-three million, one hundred sixty-one thousand, three hundred thirty-four".