3766631140 has 24 divisors (see below), whose sum is σ = 7913388672. Its totient is φ = 1505992800.

The previous prime is 3766631131. The next prime is 3766631207. The reversal of 3766631140 is 411366673.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3766631140.

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 in 7 ways as a sum of consecutive naturals, for example, 6967 + ... + 87073.

It is an arithmetic number, because the mean of its divisors is an integer number (329724528).

Almost surely, 2^3766631140 is an apocalyptic number.

It is an amenable number.

3766631140 is an abundant number, since it is smaller than the sum of its proper divisors (4146757532).

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

3766631140 is a wasteful number, since it uses less digits than its factorization.

3766631140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82467 (or 82465 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 3766631140 is about 61372.8860328403. The cubic root of 3766631140 is about 1555.9096134851.

The spelling of 3766631140 in words is "three billion, seven hundred sixty-six million, six hundred thirty-one thousand, one hundred forty".