7640293132 has 12 divisors (see below), whose sum is σ = 13452541816. Its totient is φ = 3796709760.

The previous prime is 7640293099. The next prime is 7640293147. The reversal of 7640293132 is 2313920467.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7640293091 and 7640293100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5858469 + ... + 5859772.

Almost surely, 2^7640293132 is an apocalyptic number.

It is an amenable number.

7640293132 is a deficient number, since it is larger than the sum of its proper divisors (5812248684).

7640293132 is a wasteful number, since it uses less digits than its factorization.

7640293132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11718408 (or 11718406 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 7640293132 is about 87408.7703379930. The cubic root of 7640293132 is about 1969.5635897602.

The spelling of 7640293132 in words is "seven billion, six hundred forty million, two hundred ninety-three thousand, one hundred thirty-two".