616204475 has 12 divisors (see below), whose sum is σ = 784745904. Its totient is φ = 479639520.

The previous prime is 616204429. The next prime is 616204489. The reversal of 616204475 is 574402616.

616204475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 616204475 - 2¹⁰ = 616203451 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 332159 + ... + 334008.

It is an arithmetic number, because the mean of its divisors is an integer number (65395492).

Almost surely, 2^616204475 is an apocalyptic number.

616204475 is a deficient number, since it is larger than the sum of its proper divisors (168541429).

616204475 is a wasteful number, since it uses less digits than its factorization.

616204475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666214 (or 666209 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 616204475 is about 24823.4662164654. The cubic root of 616204475 is about 850.9583078742.

The spelling of 616204475 in words is "six hundred sixteen million, two hundred four thousand, four hundred seventy-five".