700144 has 10 divisors (see below), whose sum is σ = 1356560. Its totient is φ = 350064.

The previous prime is 700129. The next prime is 700171. The reversal of 700144 is 441007.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 43759 = 700144 / (7 + 0 + 0 + 1 + 4 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21864 + ... + 21895.

It is an arithmetic number, because the mean of its divisors is an integer number (135656).

2⁷⁰⁰¹⁴⁴ is an apocalyptic number.

It is an amenable number.

700144 is a deficient number, since it is larger than the sum of its proper divisors (656416).

700144 is a wasteful number, since it uses less digits than its factorization.

700144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43767 (or 43761 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 700144 is about 836.7460785686. The cubic root of 700144 is about 88.7964882414.

The spelling of 700144 in words is "seven hundred thousand, one hundred forty-four", and thus it is an iban number.