6974442690 has 32 divisors (see below), whose sum is σ = 16940339136. Its totient is φ = 1837442880.

The previous prime is 6974442679. The next prime is 6974442691. The reversal of 6974442690 is 962444796.

6974442690 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×6974442690² = 97285701672188872200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6974442691) 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, 1398001 + ... + 1402980.

It is an arithmetic number, because the mean of its divisors is an integer number (529385598).

Almost surely, 2^6974442690 is an apocalyptic number.

6974442690 is an abundant number, since it is smaller than the sum of its proper divisors (9965896446).

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

6974442690 is a wasteful number, since it uses less digits than its factorization.

6974442690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801074.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The square root of 6974442690 is about 83513.1288481039. The cubic root of 6974442690 is about 1910.6002782334.

The spelling of 6974442690 in words is "six billion, nine hundred seventy-four million, four hundred forty-two thousand, six hundred ninety".