6762779946 has 48 divisors (see below), whose sum is σ = 15790451040. Its totient is φ = 2079453600.

The previous prime is 6762779941. The next prime is 6762779971. The reversal of 6762779946 is 6499772676.

It is not an unprimeable number, because it can be changed into a prime (6762779941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 369921 + ... + 387771.

It is an arithmetic number, because the mean of its divisors is an integer number (328967730).

Almost surely, 2^6762779946 is an apocalyptic number.

6762779946 is an abundant number, since it is smaller than the sum of its proper divisors (9027671094).

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

6762779946 is a wasteful number, since it uses less digits than its factorization.

6762779946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19491 (or 19488 counting only the distinct ones).

The product of its digits is 48009024, while the sum is 63.

The square root of 6762779946 is about 82236.1231211686. The cubic root of 6762779946 is about 1891.0735431182.

The spelling of 6762779946 in words is "six billion, seven hundred sixty-two million, seven hundred seventy-nine thousand, nine hundred forty-six".