361687112 has 8 divisors (see below), whose sum is σ = 678163350. Its totient is φ = 180843552.

The previous prime is 361687093. The next prime is 361687141. The reversal of 361687112 is 211786163.

It can be written as a sum of positive squares in only one way, i.e., 360012676 + 1674436 = 18974^2 + 1294^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 22605437 + ... + 22605452.

Almost surely, 2^361687112 is an apocalyptic number.

It is an amenable number.

361687112 is a deficient number, since it is larger than the sum of its proper divisors (316476238).

361687112 is a wasteful number, since it uses less digits than its factorization.

361687112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45210895 (or 45210891 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 361687112 is about 19018.0732988387. The cubic root of 361687112 is about 712.4882030262.

The spelling of 361687112 in words is "three hundred sixty-one million, six hundred eighty-seven thousand, one hundred twelve".