608694491973 has 8 divisors (see below), whose sum is σ = 811685988000. Its totient is φ = 405749661968.

The previous prime is 608694491957. The next prime is 608694492013. The reversal of 608694491973 is 379194496806.

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

It is a cyclic number.

It is not a de Polignac number, because 608694491973 - 2⁴ = 608694491957 is a prime.

It is a super-2 number, since 2×608694491973² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608694491473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11636058 + ... + 11688251.

It is an arithmetic number, because the mean of its divisors is an integer number (101460748500).

Almost surely, 2^608694491973 is an apocalyptic number.

It is an amenable number.

608694491973 is a deficient number, since it is larger than the sum of its proper divisors (202991496027).

608694491973 is a wasteful number, since it uses less digits than its factorization.

608694491973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23333011.

The product of its (nonzero) digits is 70543872, while the sum is 66.

The spelling of 608694491973 in words is "six hundred eight billion, six hundred ninety-four million, four hundred ninety-one thousand, nine hundred seventy-three".