7132566140 has 24 divisors (see below), whose sum is σ = 17118159072. Its totient is φ = 2445451200.

The previous prime is 7132566139. The next prime is 7132566151. The reversal of 7132566140 is 416652317.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 7132566140.

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, 25473311 + ... + 25473590.

It is an arithmetic number, because the mean of its divisors is an integer number (713256628).

Almost surely, 2^7132566140 is an apocalyptic number.

7132566140 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7132566140 is an abundant number, since it is smaller than the sum of its proper divisors (9985592932).

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

7132566140 is a wasteful number, since it uses less digits than its factorization.

7132566140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50946917 (or 50946915 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 7132566140 is about 84454.5211341584. The cubic root of 7132566140 is about 1924.9314544660.

The spelling of 7132566140 in words is "seven billion, one hundred thirty-two million, five hundred sixty-six thousand, one hundred forty".