616974015347 has 8 divisors (see below), whose sum is σ = 643826637600. Its totient is φ = 590123698560.

The previous prime is 616974015337. The next prime is 616974015349. The reversal of 616974015347 is 743510479616.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 616974015347 - 2⁶ = 616974015283 is a prime.

It is a super-2 number, since 2×616974015347² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616974015349) 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, 17972 + ... + 1110977.

It is an arithmetic number, because the mean of its divisors is an integer number (80478329700).

Almost surely, 2^616974015347 is an apocalyptic number.

616974015347 is a deficient number, since it is larger than the sum of its proper divisors (26852622253).

616974015347 is a wasteful number, since it uses less digits than its factorization.

616974015347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152733.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 616974015347 in words is "six hundred sixteen billion, nine hundred seventy-four million, fifteen thousand, three hundred forty-seven".