616769498 has 8 divisors (see below), whose sum is σ = 925572000. Its totient is φ = 308245500.

The previous prime is 616769497. The next prime is 616769509. The reversal of 616769498 is 894967616.

616769498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×616769498² = 760809227326344008, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (616769497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63998 + ... + 73001.

It is an arithmetic number, because the mean of its divisors is an integer number (115696500).

Almost surely, 2^616769498 is an apocalyptic number.

616769498 is a deficient number, since it is larger than the sum of its proper divisors (308802502).

616769498 is a wasteful number, since it uses less digits than its factorization.

616769498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139252.

The product of its digits is 3919104, while the sum is 56.

The square root of 616769498 is about 24834.8444327723. The cubic root of 616769498 is about 851.2183212041.

The spelling of 616769498 in words is "six hundred sixteen million, seven hundred sixty-nine thousand, four hundred ninety-eight".