654025372 has 96 divisors (see below), whose sum is σ = 1617799680. Its totient is φ = 222808320.

The previous prime is 654025369. The next prime is 654025387. The reversal of 654025372 is 273520456.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71778 + ... + 80374.

It is an arithmetic number, because the mean of its divisors is an integer number (16852080).

Almost surely, 2^654025372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 654025372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (808899840).

654025372 is an abundant number, since it is smaller than the sum of its proper divisors (963774308).

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

654025372 is a wasteful number, since it uses less digits than its factorization.

654025372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8651 (or 8649 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 654025372 is about 25573.9197621327. The cubic root of 654025372 is about 868.0235982881.

The spelling of 654025372 in words is "six hundred fifty-four million, twenty-five thousand, three hundred seventy-two".