654070 has 8 divisors (see below), whose sum is σ = 1177344. Its totient is φ = 261624.

The previous prime is 654067. The next prime is 654089. The reversal of 654070 is 70456.

654070 is nontrivially palindromic in base 4.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 654070.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32694 + ... + 32713.

It is an arithmetic number, because the mean of its divisors is an integer number (147168).

2⁶⁵⁴⁰⁷⁰ is an apocalyptic number.

654070 is a deficient number, since it is larger than the sum of its proper divisors (523274).

654070 is a wasteful number, since it uses less digits than its factorization.

654070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65414.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 654070 is about 808.7459428028. The cubic root of 654070 is about 86.8043341292.

The spelling of 654070 in words is "six hundred fifty-four thousand, seventy".