2552670 has 48 divisors (see below), whose sum is σ = 6722352. Its totient is φ = 672000.

The previous prime is 2552659. The next prime is 2552677. The reversal of 2552670 is 762552.

2552670 is a nontrivial binomial coefficient, being equal to C(2260, 2).

It is a super-2 number, since 2×2552670² = 13032248257800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10045 + ... + 10295.

It is an arithmetic number, because the mean of its divisors is an integer number (140049).

2^2552670 is an apocalyptic number.

2552670 is the 2259-th triangular number and also the 1130-th hexagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2552670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3361176).

2552670 is an abundant number, since it is smaller than the sum of its proper divisors (4169682).

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

2552670 is a wasteful number, since it uses less digits than its factorization.

2552670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 2552670 is about 1597.7077329725. The cubic root of 2552670 is about 136.6673871335.

The spelling of 2552670 in words is "two million, five hundred fifty-two thousand, six hundred seventy".