6981762425 has 12 divisors (see below), whose sum is σ = 9444420816. Its totient is φ = 5077645200.

The previous prime is 6981762409. The next prime is 6981762443. The reversal of 6981762425 is 5242671896.

It is not a de Polignac number, because 6981762425 - 2⁴ = 6981762409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12693839 + ... + 12694388.

It is an arithmetic number, because the mean of its divisors is an integer number (787035068).

Almost surely, 2^6981762425 is an apocalyptic number.

It is an amenable number.

6981762425 is a deficient number, since it is larger than the sum of its proper divisors (2462658391).

6981762425 is a wasteful number, since it uses less digits than its factorization.

6981762425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25388248 (or 25388243 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 6981762425 is about 83556.9412137615. The cubic root of 6981762425 is about 1911.2684414455.

The spelling of 6981762425 in words is "six billion, nine hundred eighty-one million, seven hundred sixty-two thousand, four hundred twenty-five".