1460664 has 24 divisors (see below), whose sum is σ = 3956160. Its totient is φ = 486864.

The previous prime is 1460653. The next prime is 1460671. The reversal of 1460664 is 4660641.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10072 + ... + 10215.

It is an arithmetic number, because the mean of its divisors is an integer number (164840).

2^1460664 is an apocalyptic number.

It is an amenable number.

1460664 is an abundant number, since it is smaller than the sum of its proper divisors (2495496).

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

1460664 is a wasteful number, since it uses less digits than its factorization.

1460664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20299 (or 20292 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 1460664 is about 1208.5793312812. The cubic root of 1460664 is about 113.4619148096.

It can be divided in two parts, 146066 and 4, that added together give a triangular number (146070 = T₅₄₀).

The spelling of 1460664 in words is "one million, four hundred sixty thousand, six hundred sixty-four".