6246764080 has 20 divisors (see below), whose sum is σ = 14523726672. Its totient is φ = 2498705600.

The previous prime is 6246764071. The next prime is 6246764081. The reversal of 6246764080 is 804676426.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×6246764080² = 78044122942356492800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6246764081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39042196 + ... + 39042355.

Almost surely, 2^6246764080 is an apocalyptic number.

It is an amenable number.

6246764080 is an abundant number, since it is smaller than the sum of its proper divisors (8276962592).

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

6246764080 is a wasteful number, since it uses less digits than its factorization.

6246764080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78084564 (or 78084558 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 6246764080 is about 79036.4730994495. The cubic root of 6246764080 is about 1841.6977949417.

The spelling of 6246764080 in words is "six billion, two hundred forty-six million, seven hundred sixty-four thousand, eighty".