16793689240 has 16 divisors (see below), whose sum is σ = 37785800880. Its totient is φ = 6717475680.

The previous prime is 16793689217. The next prime is 16793689261. The reversal of 16793689240 is 4298639761.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209921076 + ... + 209921155.

It is an arithmetic number, because the mean of its divisors is an integer number (2361612555).

Almost surely, 2^16793689240 is an apocalyptic number.

16793689240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16793689240 is an abundant number, since it is smaller than the sum of its proper divisors (20992111640).

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

16793689240 is a wasteful number, since it uses less digits than its factorization.

16793689240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419842242 (or 419842238 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 16793689240 in words is "sixteen billion, seven hundred ninety-three million, six hundred eighty-nine thousand, two hundred forty".