655003476 has 96 divisors (see below), whose sum is σ = 1778945280. Its totient is φ = 208023552.

The previous prime is 655003463. The next prime is 655003493. The reversal of 655003476 is 674300556.

655003476 is a `hidden beast` number, since 6 + 550 + 0 + 34 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 655003476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1134900 + ... + 1135476.

It is an arithmetic number, because the mean of its divisors is an integer number (18530680).

Almost surely, 2^655003476 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 655003476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (889472640).

655003476 is an abundant number, since it is smaller than the sum of its proper divisors (1123941804).

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

655003476 is a wasteful number, since it uses less digits than its factorization.

655003476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070 (or 1062 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 655003476 is about 25593.0356933288. The cubic root of 655003476 is about 868.4560965275.

The spelling of 655003476 in words is "six hundred fifty-five million, three thousand, four hundred seventy-six".