73672162 has 16 divisors (see below), whose sum is σ = 113477112. Its totient is φ = 35850880.

The previous prime is 73672147. The next prime is 73672189. The reversal of 73672162 is 26127637.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 31798321 + 41873841 = 5639^2 + 6471^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44868 + ... + 46480.

Almost surely, 2^73672162 is an apocalyptic number.

73672162 is a deficient number, since it is larger than the sum of its proper divisors (39804950).

73672162 is a wasteful number, since it uses less digits than its factorization.

73672162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213.

The product of its digits is 21168, while the sum is 34.

The square root of 73672162 is about 8583.2489186788. The cubic root of 73672162 is about 419.2127391640.

Adding to 73672162 its reverse (26127637), we get a palindrome (99799799).

The spelling of 73672162 in words is "seventy-three million, six hundred seventy-two thousand, one hundred sixty-two".