662470 has 16 divisors (see below), whose sum is σ = 1231488. Its totient is φ = 256320.

The previous prime is 662449. The next prime is 662477. The reversal of 662470 is 74266.

662470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662477) 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, 759 + ... + 1378.

It is an arithmetic number, because the mean of its divisors is an integer number (76968).

2⁶⁶²⁴⁷⁰ is an apocalyptic number.

662470 is a deficient number, since it is larger than the sum of its proper divisors (569018).

662470 is a wasteful number, since it uses less digits than its factorization.

662470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 662470 is about 813.9226007428. The cubic root of 662470 is about 87.1743541842.

The spelling of 662470 in words is "six hundred sixty-two thousand, four hundred seventy".