6956442090 has 48 divisors (see below), whose sum is σ = 19478041128. Its totient is φ = 1712354688.

The previous prime is 6956442037. The next prime is 6956442107. The reversal of 6956442090 is 902446596.

6956442090 is a `hidden beast` number, since 69 + 564 + 4 + 20 + 9 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3414882969 + 3541559121 = 58437^2 + 59511^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2971669 + ... + 2974008.

Almost surely, 2^6956442090 is an apocalyptic number.

6956442090 is an abundant number, since it is smaller than the sum of its proper divisors (12521599038).

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

6956442090 is a wasteful number, since it uses less digits than its factorization.

6956442090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5945703 (or 5945700 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 6956442090 is about 83405.2881417000. The cubic root of 6956442090 is about 1908.9551488556.

The spelling of 6956442090 in words is "six billion, nine hundred fifty-six million, four hundred forty-two thousand, ninety".