7132689788 has 48 divisors (see below), whose sum is σ = 14361876480. Its totient is φ = 3036256704.

The previous prime is 7132689757. The next prime is 7132689829. The reversal of 7132689788 is 8879862317.

It is a super-2 number, since 2×7132689788² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3514358 + ... + 3516386.

It is an arithmetic number, because the mean of its divisors is an integer number (299205760).

Almost surely, 2^7132689788 is an apocalyptic number.

It is an amenable number.

7132689788 is an abundant number, since it is smaller than the sum of its proper divisors (7229186692).

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

7132689788 is a wasteful number, since it uses less digits than its factorization.

7132689788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826 (or 2824 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 59.

The square root of 7132689788 is about 84455.2531699479. The cubic root of 7132689788 is about 1924.9425777440.

The spelling of 7132689788 in words is "seven billion, one hundred thirty-two million, six hundred eighty-nine thousand, seven hundred eighty-eight".