72562160 has 40 divisors (see below), whose sum is σ = 184046256. Its totient is φ = 26385920.

The previous prime is 72562117. The next prime is 72562163. The reversal of 72562160 is 6126527.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72562163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40349 + ... + 42108.

Almost surely, 2^72562160 is an apocalyptic number.

It is an amenable number.

72562160 is an abundant number, since it is smaller than the sum of its proper divisors (111484096).

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

72562160 is a wasteful number, since it uses less digits than its factorization.

72562160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82481 (or 82475 counting only the distinct ones).

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

The square root of 72562160 is about 8518.3425617898. The cubic root of 72562160 is about 417.0966810355.

Adding to 72562160 its reverse (6126527), we get a palindrome (78688687).

The spelling of 72562160 in words is "seventy-two million, five hundred sixty-two thousand, one hundred sixty".