616702671 has 24 divisors (see below), whose sum is σ = 961187136. Its totient is φ = 378768960.

The previous prime is 616702637. The next prime is 616702673. The reversal of 616702671 is 176207616.

It is not a de Polignac number, because 616702671 - 2¹⁵ = 616669903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616702673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58426 + ... + 68168.

It is an arithmetic number, because the mean of its divisors is an integer number (40049464).

Almost surely, 2^616702671 is an apocalyptic number.

616702671 is a deficient number, since it is larger than the sum of its proper divisors (344484465).

616702671 is a wasteful number, since it uses less digits than its factorization.

616702671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10303 (or 10300 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 616702671 is about 24833.4989681277. The cubic root of 616702671 is about 851.1875769139.

The spelling of 616702671 in words is "six hundred sixteen million, seven hundred two thousand, six hundred seventy-one".