7152642 has 24 divisors (see below), whose sum is σ = 17711616. Its totient is φ = 2043576.

The previous prime is 7152641. The next prime is 7152643. The reversal of 7152642 is 2462517.

7152642 is a `hidden beast` number, since 7 + 15 + 2 + 642 = 666.

It is an interprime number because it is at equal distance from previous prime (7152641) and next prime (7152643).

It is not an unprimeable number, because it can be changed into a prime (7152641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28258 + ... + 28509.

It is an arithmetic number, because the mean of its divisors is an integer number (737984).

Almost surely, 2^7152642 is an apocalyptic number.

7152642 is an abundant number, since it is smaller than the sum of its proper divisors (10558974).

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

7152642 is a wasteful number, since it uses less digits than its factorization.

7152642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56782 (or 56779 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 7152642 is about 2674.4423717852. The cubic root of 7152642 is about 192.6735781868.

The spelling of 7152642 in words is "seven million, one hundred fifty-two thousand, six hundred forty-two".