6494901792 has 24 divisors (see below), whose sum is σ = 17049117456. Its totient is φ = 2164967232.

The previous prime is 6494901737. The next prime is 6494901839. The reversal of 6494901792 is 2971094946.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×6494901792² = 84367498575449622528, which contains 22 as substring.

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, 33827518 + ... + 33827709.

It is an arithmetic number, because the mean of its divisors is an integer number (710379894).

Almost surely, 2^6494901792 is an apocalyptic number.

It is an amenable number.

6494901792 is an abundant number, since it is smaller than the sum of its proper divisors (10554215664).

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

6494901792 is a wasteful number, since it uses less digits than its factorization.

6494901792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67655240 (or 67655232 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 6494901792 is about 80590.9535369821. The cubic root of 6494901792 is about 1865.7675246777.

The spelling of 6494901792 in words is "six billion, four hundred ninety-four million, nine hundred one thousand, seven hundred ninety-two".