662652425 has 24 divisors (see below), whose sum is σ = 880616256. Its totient is φ = 493352640.

The previous prime is 662652421. The next prime is 662652427. The reversal of 662652425 is 524256266.

It is not a de Polignac number, because 662652425 - 2² = 662652421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (662652421) 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, 5702 + ... + 36848.

It is an arithmetic number, because the mean of its divisors is an integer number (36692344).

Almost surely, 2^662652425 is an apocalyptic number.

It is an amenable number.

662652425 is a deficient number, since it is larger than the sum of its proper divisors (217963831).

662652425 is a wasteful number, since it uses less digits than its factorization.

662652425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31217 (or 31212 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The square root of 662652425 is about 25742.0361471271. The cubic root of 662652425 is about 871.8235521172.

The spelling of 662652425 in words is "six hundred sixty-two million, six hundred fifty-two thousand, four hundred twenty-five".