6702649020 has 48 divisors (see below), whose sum is σ = 20852687520. Its totient is φ = 1787372928.

The previous prime is 6702649013. The next prime is 6702649033. The reversal of 6702649020 is 209462076.

It is a happy number.

6702649020 is a `hidden beast` number, since 6 + 7 + 0 + 2 + 649 + 0 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6205617 + ... + 6206696.

It is an arithmetic number, because the mean of its divisors is an integer number (434430990).

Almost surely, 2^6702649020 is an apocalyptic number.

6702649020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6702649020 is an abundant number, since it is smaller than the sum of its proper divisors (14150038500).

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

6702649020 is a wasteful number, since it uses less digits than its factorization.

6702649020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12412331 (or 12412323 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 6702649020 is about 81869.7075846738. The cubic root of 6702649020 is about 1885.4520531158.

The spelling of 6702649020 in words is "six billion, seven hundred two million, six hundred forty-nine thousand, twenty".