787670760 has 96 divisors (see below), whose sum is σ = 2405967840. Its totient is φ = 206249472.

The previous prime is 787670759. The next prime is 787670761. The reversal of 787670760 is 67076787.

It is an interprime number because it is at equal distance from previous prime (787670759) and next prime (787670761).

It is not an unprimeable number, because it can be changed into a prime (787670761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2516364 + ... + 2516676.

It is an arithmetic number, because the mean of its divisors is an integer number (25062165).

Almost surely, 2^787670760 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 787670760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1202983920).

787670760 is an abundant number, since it is smaller than the sum of its proper divisors (1618297080).

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

787670760 is a wasteful number, since it uses less digits than its factorization.

787670760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 48.

The square root of 787670760 is about 28065.4727378678. The cubic root of 787670760 is about 923.5241173128.

The spelling of 787670760 in words is "seven hundred eighty-seven million, six hundred seventy thousand, seven hundred sixty".