616679201136 has 80 divisors (see below), whose sum is σ = 1648001092608. Its totient is φ = 198502579200.

The previous prime is 616679201129. The next prime is 616679201141. The reversal of 616679201136 is 631102976616.

It is a super-2 number, since 2×616679201136² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251176 + ... + 1138616.

Almost surely, 2^616679201136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 616679201136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824000546304).

616679201136 is an abundant number, since it is smaller than the sum of its proper divisors (1031321891472).

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

616679201136 is a wasteful number, since it uses less digits than its factorization.

616679201136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887950 (or 887944 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 616679201136 in words is "six hundred sixteen billion, six hundred seventy-nine million, two hundred one thousand, one hundred thirty-six".