72650162 has 16 divisors (see below), whose sum is σ = 121406040. Its totient is φ = 32374272.

The previous prime is 72650161. The next prime is 72650183. The reversal of 72650162 is 26105627.

It can be written as a sum of positive squares in 4 ways, for example, as 32821441 + 39828721 = 5729^2 + 6311^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (72650161) 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, 47423 + ... + 48930.

Almost surely, 2^72650162 is an apocalyptic number.

72650162 is a deficient number, since it is larger than the sum of its proper divisors (48755878).

72650162 is a wasteful number, since it uses less digits than its factorization.

72650162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96397.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 72650162 is about 8523.5064380805. The cubic root of 72650162 is about 417.2652285429.

Adding to 72650162 its reverse (26105627), we get a palindrome (98755789).

The spelling of 72650162 in words is "seventy-two million, six hundred fifty thousand, one hundred sixty-two".