6767656490 has 32 divisors (see below), whose sum is σ = 14089783680. Its totient is φ = 2292381504.

The previous prime is 6767656481. The next prime is 6767656541. The reversal of 6767656490 is 946567676.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 576605 + ... + 588224.

It is an arithmetic number, because the mean of its divisors is an integer number (440305740).

Almost surely, 2^6767656490 is an apocalyptic number.

6767656490 is an abundant number, since it is smaller than the sum of its proper divisors (7322127190).

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

6767656490 is a wasteful number, since it uses less digits than its factorization.

6767656490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164926.

The product of its (nonzero) digits is 11430720, while the sum is 56.

The square root of 6767656490 is about 82265.7674248530. The cubic root of 6767656490 is about 1891.5279759454.

The spelling of 6767656490 in words is "six billion, seven hundred sixty-seven million, six hundred fifty-six thousand, four hundred ninety".