654427296 has 96 divisors (see below), whose sum is σ = 1925925120. Its totient is φ = 216179712.

The previous prime is 654427283. The next prime is 654427309. The reversal of 654427296 is 692724456.

It is an interprime number because it is at equal distance from previous prime (654427283) and next prime (654427309).

It is a tau number, because it is divible by the number of its divisors (96).

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, 94281 + ... + 100983.

It is an arithmetic number, because the mean of its divisors is an integer number (20061720).

Almost surely, 2^654427296 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 654427296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (962962560).

654427296 is an abundant number, since it is smaller than the sum of its proper divisors (1271497824).

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

654427296 is a wasteful number, since it uses less digits than its factorization.

654427296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6835 (or 6821 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 654427296 is about 25581.7766388498. The cubic root of 654427296 is about 868.2013732845.

The spelling of 654427296 in words is "six hundred fifty-four million, four hundred twenty-seven thousand, two hundred ninety-six".