1207680732 has 24 divisors (see below), whose sum is σ = 3131024400. Its totient is φ = 402560208.

The previous prime is 1207680713. The next prime is 1207680751. The reversal of 1207680732 is 2370867021.

It is an interprime number because it is at equal distance from previous prime (1207680713) and next prime (1207680751).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5591007 + ... + 5591222.

It is an arithmetic number, because the mean of its divisors is an integer number (130459350).

Almost surely, 2^1207680732 is an apocalyptic number.

1207680732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1207680732 is an abundant number, since it is smaller than the sum of its proper divisors (1923343668).

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

1207680732 is a wasteful number, since it uses less digits than its factorization.

1207680732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11182242 (or 11182234 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 1207680732 is about 34751.7011382177. The cubic root of 1207680732 is about 1064.9209701324.

The spelling of 1207680732 in words is "one billion, two hundred seven million, six hundred eighty thousand, seven hundred thirty-two".