616650662 has 8 divisors (see below), whose sum is σ = 973659000. Its totient is φ = 292097664.

The previous prime is 616650613. The next prime is 616650703. The reversal of 616650662 is 266056616.

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

It is a super-3 number, since 3×616650662³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 16227649 = 616650662 / (6 + 1 + 6 + 6 + 5 + 0 + 6 + 6 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8113787 + ... + 8113862.

It is an arithmetic number, because the mean of its divisors is an integer number (121707375).

Almost surely, 2^616650662 is an apocalyptic number.

616650662 is a deficient number, since it is larger than the sum of its proper divisors (357008338).

616650662 is a wasteful number, since it uses less digits than its factorization.

616650662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16227670.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 616650662 is about 24832.4517919596. The cubic root of 616650662 is about 851.1636482249.

The spelling of 616650662 in words is "six hundred sixteen million, six hundred fifty thousand, six hundred sixty-two".