7642472202 has 16 divisors (see below), whose sum is σ = 16983271680. Its totient is φ = 2547490716.

The previous prime is 7642472171. The next prime is 7642472203. The reversal of 7642472202 is 2022742467.

7642472202 is a `hidden beast` number, since 7 + 6 + 424 + 7 + 220 + 2 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7642472203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70763578 + ... + 70763685.

It is an arithmetic number, because the mean of its divisors is an integer number (1061454480).

Almost surely, 2^7642472202 is an apocalyptic number.

7642472202 is an abundant number, since it is smaller than the sum of its proper divisors (9340799478).

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

7642472202 is a wasteful number, since it uses less digits than its factorization.

7642472202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141527274 (or 141527268 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The square root of 7642472202 is about 87421.2342740595. The cubic root of 7642472202 is about 1969.7508168252.

The spelling of 7642472202 in words is "seven billion, six hundred forty-two million, four hundred seventy-two thousand, two hundred two".