616671099 has 24 divisors (see below), whose sum is σ = 973440000. Its totient is φ = 373080240.

The previous prime is 616671071. The next prime is 616671131. The reversal of 616671099 is 990176616.

It is not a de Polignac number, because 616671099 - 2²⁴ = 599893883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (616671199) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54102 + ... + 64500.

It is an arithmetic number, because the mean of its divisors is an integer number (40560000).

Almost surely, 2^616671099 is an apocalyptic number.

616671099 is a deficient number, since it is larger than the sum of its proper divisors (356768901).

616671099 is a wasteful number, since it uses less digits than its factorization.

616671099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11015 (or 11012 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 616671099 is about 24832.8632863792. The cubic root of 616671099 is about 851.1730511929.

The spelling of 616671099 in words is "six hundred sixteen million, six hundred seventy-one thousand, ninety-nine".