616687362 has 96 divisors (see below), whose sum is σ = 1447759872. Its totient is φ = 189205632.

The previous prime is 616687361. The next prime is 616687367. The reversal of 616687362 is 263786616.

It is not an unprimeable number, because it can be changed into a prime (616687361) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1945228 + ... + 1945544.

It is an arithmetic number, because the mean of its divisors is an integer number (15080832).

Almost surely, 2^616687362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 616687362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (723879936).

616687362 is an abundant number, since it is smaller than the sum of its proper divisors (831072510).

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

616687362 is a wasteful number, since it uses less digits than its factorization.

616687362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512 (or 509 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 616687362 is about 24833.1907333713. The cubic root of 616687362 is about 851.1805335746.

It can be divided in two parts, 6166 and 87362, that added together give a triangular number (93528 = T₄₃₂).

The spelling of 616687362 in words is "six hundred sixteen million, six hundred eighty-seven thousand, three hundred sixty-two".