370704640 has 72 divisors (see below), whose sum is σ = 896437080. Its totient is φ = 146866176.

The previous prime is 370704623. The next prime is 370704671. The reversal of 370704640 is 46407073.

It can be written as a sum of positive squares in 4 ways, for example, as 85229824 + 285474816 = 9232^2 + 16896^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138192 + ... + 140848.

It is an arithmetic number, because the mean of its divisors is an integer number (12450515).

Almost surely, 2^370704640 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 370704640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448218540).

370704640 is an abundant number, since it is smaller than the sum of its proper divisors (525732440).

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

370704640 is a wasteful number, since it uses less digits than its factorization.

370704640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787 (or 2773 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 370704640 is about 19253.6915940814. The cubic root of 370704640 is about 718.3608803390.

The spelling of 370704640 in words is "three hundred seventy million, seven hundred four thousand, six hundred forty".