616740695 has 16 divisors (see below), whose sum is σ = 754375680. Its totient is φ = 483932064.

The previous prime is 616740689. The next prime is 616740697. The reversal of 616740695 is 596047616.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 616740695 - 2¹⁶ = 616675159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616740697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76214 + ... + 83916.

It is an arithmetic number, because the mean of its divisors is an integer number (47148480).

Almost surely, 2^616740695 is an apocalyptic number.

616740695 is a deficient number, since it is larger than the sum of its proper divisors (137634985).

616740695 is a wasteful number, since it uses less digits than its factorization.

616740695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8014.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 616740695 is about 24834.2645351136. The cubic root of 616740695 is about 851.2050704283.

The spelling of 616740695 in words is "six hundred sixteen million, seven hundred forty thousand, six hundred ninety-five".