1472664 has 32 divisors (see below), whose sum is σ = 3769920. Its totient is φ = 479136.

The previous prime is 1472663. The next prime is 1472677. The reversal of 1472664 is 4662741.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472663) 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, 319 + ... + 1745.

It is an arithmetic number, because the mean of its divisors is an integer number (117810).

2^1472664 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 1472664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1884960).

1472664 is an abundant number, since it is smaller than the sum of its proper divisors (2297256).

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

1472664 is a wasteful number, since it uses less digits than its factorization.

1472664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479 (or 1475 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 1472664 is about 1213.5336830925. The cubic root of 1472664 is about 113.7717810402.

The spelling of 1472664 in words is "one million, four hundred seventy-two thousand, six hundred sixty-four".