605149939670 has 32 divisors (see below), whose sum is σ = 1112046732000. Its totient is φ = 237016765440.

The previous prime is 605149939663. The next prime is 605149939687. The reversal of 605149939670 is 76939941506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879611 + ... + 1408550.

It is an arithmetic number, because the mean of its divisors is an integer number (34751460375).

Almost surely, 2^605149939670 is an apocalyptic number.

605149939670 is a deficient number, since it is larger than the sum of its proper divisors (506896792330).

605149939670 is a wasteful number, since it uses less digits than its factorization.

605149939670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288720.

The product of its (nonzero) digits is 11022480, while the sum is 59.

The spelling of 605149939670 in words is "six hundred five billion, one hundred forty-nine million, nine hundred thirty-nine thousand, six hundred seventy".