616358472 has 16 divisors (see below), whose sum is σ = 1540896240. Its totient is φ = 205452816.

The previous prime is 616358437. The next prime is 616358473. The reversal of 616358472 is 274853616.

It is not an unprimeable number, because it can be changed into a prime (616358473) 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 3 ways as a sum of consecutive naturals, for example, 12840778 + ... + 12840825.

It is an arithmetic number, because the mean of its divisors is an integer number (96306015).

Almost surely, 2^616358472 is an apocalyptic number.

It is an amenable number.

616358472 is an abundant number, since it is smaller than the sum of its proper divisors (924537768).

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

616358472 is a wasteful number, since it uses less digits than its factorization.

616358472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25681612 (or 25681608 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 616358472 is about 24826.5678658972. The cubic root of 616358472 is about 851.0291902500.

It can be divided in two parts, 61635 and 8472, that added together give a palindrome (70107).

The spelling of 616358472 in words is "six hundred sixteen million, three hundred fifty-eight thousand, four hundred seventy-two".