2490070 has 16 divisors (see below), whose sum is σ = 4889808. Its totient is φ = 905440.

The previous prime is 2490029. The next prime is 2490079. The reversal of 2490070 is 700942.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490079) 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, 11209 + ... + 11428.

It is an arithmetic number, because the mean of its divisors is an integer number (305613).

2^2490070 is an apocalyptic number.

2490070 is a deficient number, since it is larger than the sum of its proper divisors (2399738).

2490070 is a wasteful number, since it uses less digits than its factorization.

2490070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22655.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 2490070 is about 1577.9955639988. The cubic root of 2490070 is about 135.5409479417.

The spelling of 2490070 in words is "two million, four hundred ninety thousand, seventy".