474027664 has 40 divisors (see below), whose sum is σ = 1010247840. Its totient is φ = 215457440.

The previous prime is 474027647. The next prime is 474027667. The reversal of 474027664 is 466720474.

It is not an unprimeable number, because it can be changed into a prime (474027667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10167 + ... + 32425.

It is an arithmetic number, because the mean of its divisors is an integer number (25256196).

Almost surely, 2^474027664 is an apocalyptic number.

474027664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474027664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505123920).

474027664 is an abundant number, since it is smaller than the sum of its proper divisors (536220176).

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

474027664 is a wasteful number, since it uses less digits than its factorization.

474027664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22300 (or 22272 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 40.

The square root of 474027664 is about 21772.1763726091. The cubic root of 474027664 is about 779.7126182156.

The spelling of 474027664 in words is "four hundred seventy-four million, twenty-seven thousand, six hundred sixty-four".