662955425 has 12 divisors (see below), whose sum is σ = 896798256. Its totient is φ = 482149200.

The previous prime is 662955379. The next prime is 662955437. The reversal of 662955425 is 524559266.

662955425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 662955425 - 2⁶ = 662955361 is a prime.

It is a Duffinian 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, 1205099 + ... + 1205648.

It is an arithmetic number, because the mean of its divisors is an integer number (74733188).

Almost surely, 2^662955425 is an apocalyptic number.

It is an amenable number.

662955425 is a deficient number, since it is larger than the sum of its proper divisors (233842831).

662955425 is a wasteful number, since it uses less digits than its factorization.

662955425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410768 (or 2410763 counting only the distinct ones).

The product of its digits is 648000, while the sum is 44.

The square root of 662955425 is about 25747.9207898424. The cubic root of 662955425 is about 871.9564132641.

The spelling of 662955425 in words is "six hundred sixty-two million, nine hundred fifty-five thousand, four hundred twenty-five".