1799372680 has 64 divisors (see below), whose sum is σ = 4776238080. Its totient is φ = 597024000.

The previous prime is 1799372647. The next prime is 1799372681. The reversal of 1799372680 is 862739971.

It is not an unprimeable number, because it can be changed into a prime (1799372681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94971 + ... + 112330.

It is an arithmetic number, because the mean of its divisors is an integer number (74628720).

Almost surely, 2^1799372680 is an apocalyptic number.

1799372680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1799372680 is an abundant number, since it is smaller than the sum of its proper divisors (2976865400).

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

1799372680 is a wasteful number, since it uses less digits than its factorization.

1799372680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207350 (or 207346 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 52.

The square root of 1799372680 is about 42419.0131898421. The cubic root of 1799372680 is about 1216.2990683633.

The spelling of 1799372680 in words is "one billion, seven hundred ninety-nine million, three hundred seventy-two thousand, six hundred eighty".