6722125630 has 16 divisors (see below), whose sum is σ = 13199810544. Its totient is φ = 2444409280.

The previous prime is 6722125607. The next prime is 6722125639. The reversal of 6722125630 is 365212276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6722125639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30555007 + ... + 30555226.

It is an arithmetic number, because the mean of its divisors is an integer number (824988159).

Almost surely, 2^6722125630 is an apocalyptic number.

6722125630 is a deficient number, since it is larger than the sum of its proper divisors (6477684914).

6722125630 is a wasteful number, since it uses less digits than its factorization.

6722125630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61110251.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 6722125630 is about 81988.5701180354. The cubic root of 6722125630 is about 1887.2765408310.

The spelling of 6722125630 in words is "six billion, seven hundred twenty-two million, one hundred twenty-five thousand, six hundred thirty".