633475460 has 12 divisors (see below), whose sum is σ = 1330298508. Its totient is φ = 253390176.

The previous prime is 633475457. The next prime is 633475463. The reversal of 633475460 is 64574336.

It is an interprime number because it is at equal distance from previous prime (633475457) and next prime (633475463).

It can be written as a sum of positive squares in 2 ways, for example, as 394340164 + 239135296 = 19858^2 + 15464^2 .

It is not an unprimeable number, because it can be changed into a prime (633475463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15836867 + ... + 15836906.

It is an arithmetic number, because the mean of its divisors is an integer number (110858209).

Almost surely, 2^633475460 is an apocalyptic number.

It is an amenable number.

633475460 is an abundant number, since it is smaller than the sum of its proper divisors (696823048).

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

633475460 is a wasteful number, since it uses less digits than its factorization.

633475460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31673782 (or 31673780 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 38.

The square root of 633475460 is about 25168.9383963647. The cubic root of 633475460 is about 858.8353895260.

The spelling of 633475460 in words is "six hundred thirty-three million, four hundred seventy-five thousand, four hundred sixty".