793620660 has 72 divisors (see below), whose sum is σ = 2584945440. Its totient is φ = 181398336.

The previous prime is 793620643. The next prime is 793620661. The reversal of 793620660 is 66026397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (793620661) 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, 132030 + ... + 137909.

It is an arithmetic number, because the mean of its divisors is an integer number (35902020).

Almost surely, 2^793620660 is an apocalyptic number.

793620660 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

793620660 is an abundant number, since it is smaller than the sum of its proper divisors (1791324780).

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

793620660 is a wasteful number, since it uses less digits than its factorization.

793620660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269965 (or 269956 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 793620660 is about 28171.2736666271. The cubic root of 793620660 is about 925.8436559157.

The spelling of 793620660 in words is "seven hundred ninety-three million, six hundred twenty thousand, six hundred sixty".