764130758720 has 672 divisors, whose sum is σ = 2299352873472. Its totient is φ = 240269524992.

The previous prime is 764130758693. The next prime is 764130758747. The reversal of 764130758720 is 27857031467.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (764130758693) and next prime (764130758747).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2082099977 + ... + 2082100343.

Almost surely, 2^764130758720 is an apocalyptic number.

764130758720 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 764130758720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149676436736).

764130758720 is an abundant number, since it is smaller than the sum of its proper divisors (1535222114752).

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

764130758720 is a wasteful number, since it uses less digits than its factorization.

764130758720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 764130758720 in words is "seven hundred sixty-four billion, one hundred thirty million, seven hundred fifty-eight thousand, seven hundred twenty".