2053670 has 16 divisors (see below), whose sum is σ = 3857760. Its totient is φ = 785664.

The previous prime is 2053661. The next prime is 2053673. The reversal of 2053670 is 763502.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053673) 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, 4235 + ... + 4694.

It is an arithmetic number, because the mean of its divisors is an integer number (241110).

2^2053670 is an apocalyptic number.

2053670 is a deficient number, since it is larger than the sum of its proper divisors (1804090).

2053670 is a wasteful number, since it uses less digits than its factorization.

2053670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8959.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 2053670 is about 1433.0631528303. The cubic root of 2053670 is about 127.1091710133.

The spelling of 2053670 in words is "two million, fifty-three thousand, six hundred seventy".