6425996706 has 32 divisors (see below), whose sum is σ = 14282714880. Its totient is φ = 2141590608.

The previous prime is 6425996699. The next prime is 6425996729. The reversal of 6425996706 is 6076995246.

6425996706 is a `hidden beast` number, since 6 + 42 + 599 + 6 + 7 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437575 + ... + 452021.

It is an arithmetic number, because the mean of its divisors is an integer number (446334840).

Almost surely, 2^6425996706 is an apocalyptic number.

6425996706 is an abundant number, since it is smaller than the sum of its proper divisors (7856718174).

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

6425996706 is a wasteful number, since it uses less digits than its factorization.

6425996706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22695 (or 22689 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The square root of 6425996706 is about 80162.3147495131. The cubic root of 6425996706 is about 1859.1460127530.

The spelling of 6425996706 in words is "six billion, four hundred twenty-five million, nine hundred ninety-six thousand, seven hundred six".