616892448 has 48 divisors (see below), whose sum is σ = 1657012896. Its totient is φ = 200847360.

The previous prime is 616892417. The next prime is 616892473. The reversal of 616892448 is 844298616.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a junction number, because it is equal to n+sod(n) for n = 616892397 and 616892406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70593 + ... + 78848.

It is an arithmetic number, because the mean of its divisors is an integer number (34521102).

Almost surely, 2^616892448 is an apocalyptic number.

It is an amenable number.

616892448 is an abundant number, since it is smaller than the sum of its proper divisors (1040120448).

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

616892448 is a wasteful number, since it uses less digits than its factorization.

616892448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149497 (or 149489 counting only the distinct ones).

The product of its digits is 663552, while the sum is 48.

The square root of 616892448 is about 24837.3196621536. The cubic root of 616892448 is about 851.2748795237.

The spelling of 616892448 in words is "six hundred sixteen million, eight hundred ninety-two thousand, four hundred forty-eight".