6476446740 has 48 divisors (see below), whose sum is σ = 18179340480. Its totient is φ = 1722739200.

The previous prime is 6476446727. The next prime is 6476446741. The reversal of 6476446740 is 476446746.

It is a self number, because there is not a number n which added to its sum of digits gives 6476446740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6476446741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110530 + ... + 158649.

It is an arithmetic number, because the mean of its divisors is an integer number (378736260).

Almost surely, 2^6476446740 is an apocalyptic number.

6476446740 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6476446740 is an abundant number, since it is smaller than the sum of its proper divisors (11702893740).

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

6476446740 is a wasteful number, since it uses less digits than its factorization.

6476446740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269592 (or 269590 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 48.

The square root of 6476446740 is about 80476.3738000166. The cubic root of 6476446740 is about 1863.9986756823.

The spelling of 6476446740 in words is "six billion, four hundred seventy-six million, four hundred forty-six thousand, seven hundred forty".