6739572070 has 64 divisors (see below), whose sum is σ = 15233702400. Its totient is φ = 2085500160.

The previous prime is 6739572067. The next prime is 6739572071. The reversal of 6739572070 is 702759376.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6739572070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6739572071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75546 + ... + 138514.

It is an arithmetic number, because the mean of its divisors is an integer number (238026600).

Almost surely, 2^6739572070 is an apocalyptic number.

6739572070 is an abundant number, since it is smaller than the sum of its proper divisors (8494130330).

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

6739572070 is a wasteful number, since it uses less digits than its factorization.

6739572070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63133.

The product of its (nonzero) digits is 555660, while the sum is 46.

The square root of 6739572070 is about 82094.8967354244. The cubic root of 6739572070 is about 1888.9078607642.

The spelling of 6739572070 in words is "six billion, seven hundred thirty-nine million, five hundred seventy-two thousand, seventy".