606969153840 has 160 divisors (see below), whose sum is σ = 2165876375040. Its totient is φ = 137737654272.

The previous prime is 606969153821. The next prime is 606969153877. The reversal of 606969153840 is 48351969606.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1066089 + ... + 1533128.

It is an arithmetic number, because the mean of its divisors is an integer number (13536727344).

Almost surely, 2^606969153840 is an apocalyptic number.

606969153840 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

606969153840 is an abundant number, since it is smaller than the sum of its proper divisors (1558907221200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

606969153840 is a wasteful number, since it uses less digits than its factorization.

606969153840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599379 (or 2599373 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 57.

The spelling of 606969153840 in words is "six hundred six billion, nine hundred sixty-nine million, one hundred fifty-three thousand, eight hundred forty".