3687061504 has 48 divisors (see below), whose sum is σ = 8425544400. Its totient is φ = 1580163072.

The previous prime is 3687061493. The next prime is 3687061513. The reversal of 3687061504 is 4051607863.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114259 + ... + 142930.

It is an arithmetic number, because the mean of its divisors is an integer number (175532175).

Almost surely, 2^3687061504 is an apocalyptic number.

It is an amenable number.

3687061504 is an abundant number, since it is smaller than the sum of its proper divisors (4738482896).

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

3687061504 is an equidigital number, since it uses as much as digits as its factorization.

3687061504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257218 (or 257198 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 3687061504 is about 60721.1783811876. The cubic root of 3687061504 is about 1544.8754107526.

The spelling of 3687061504 in words is "three billion, six hundred eighty-seven million, sixty-one thousand, five hundred four".