6426965934 has 48 divisors (see below), whose sum is σ = 14543933040. Its totient is φ = 2049079680.

The previous prime is 6426965929. The next prime is 6426965939. The reversal of 6426965934 is 4395696246.

6426965934 is a `hidden beast` number, since 6 + 42 + 6 + 9 + 6 + 593 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (6426965929) and next prime (6426965939).

It is a super-2 number, since 2×6426965934² = 82611782233592984712, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6426965939) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42487 + ... + 121074.

It is an arithmetic number, because the mean of its divisors is an integer number (302998605).

Almost surely, 2^6426965934 is an apocalyptic number.

6426965934 is an abundant number, since it is smaller than the sum of its proper divisors (8116967106).

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

6426965934 is a wasteful number, since it uses less digits than its factorization.

6426965934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163665 (or 163662 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 54.

The square root of 6426965934 is about 80168.3599308356. The cubic root of 6426965934 is about 1859.2394792282.

The spelling of 6426965934 in words is "six billion, four hundred twenty-six million, nine hundred sixty-five thousand, nine hundred thirty-four".