2630670 has 32 divisors (see below), whose sum is σ = 7216128. Its totient is φ = 601248.

The previous prime is 2630627. The next prime is 2630681. The reversal of 2630670 is 760362.

It is a super-3 number, since 3×2630670³ = 54616060533365289000, which contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2630670.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6054 + ... + 6473.

It is an arithmetic number, because the mean of its divisors is an integer number (225504).

2^2630670 is an apocalyptic number.

2630670 is an abundant number, since it is smaller than the sum of its proper divisors (4585458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2630670 is a wasteful number, since it uses less digits than its factorization.

2630670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12544.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 2630670 is about 1621.9340307176. The cubic root of 2630670 is about 138.0454586638.

The spelling of 2630670 in words is "two million, six hundred thirty thousand, six hundred seventy".