760385640 has 128 divisors (see below), whose sum is σ = 2612736000. Its totient is φ = 173422848.

The previous prime is 760385629. The next prime is 760385653. The reversal of 760385640 is 46583067.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 603331 + ... + 604589.

It is an arithmetic number, because the mean of its divisors is an integer number (20412000).

Almost surely, 2^760385640 is an apocalyptic number.

760385640 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 760385640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1306368000).

760385640 is an abundant number, since it is smaller than the sum of its proper divisors (1852350360).

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

760385640 is a wasteful number, since it uses less digits than its factorization.

760385640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999 (or 1995 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 760385640 is about 27575.0909336669. The cubic root of 760385640 is about 912.7348551678.

The spelling of 760385640 in words is "seven hundred sixty million, three hundred eighty-five thousand, six hundred forty".