618080673 has 16 divisors (see below), whose sum is σ = 943044480. Its totient is φ = 352736256.

The previous prime is 618080653. The next prime is 618080677. The reversal of 618080673 is 376080816.

It is not a de Polignac number, because 618080673 - 2⁵ = 618080641 is a prime.

It is a super-2 number, since 2×618080673² = 764047436672265858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (618080677) 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, 1728 + ... + 35201.

It is an arithmetic number, because the mean of its divisors is an integer number (58940280).

Almost surely, 2^618080673 is an apocalyptic number.

It is an amenable number.

618080673 is a deficient number, since it is larger than the sum of its proper divisors (324963807).

618080673 is a wasteful number, since it uses less digits than its factorization.

618080673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37736.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 618080673 is about 24861.2283083519. The cubic root of 618080673 is about 851.8210889182.

The spelling of 618080673 in words is "six hundred eighteen million, eighty thousand, six hundred seventy-three".