2512650 has 48 divisors (see below), whose sum is σ = 7124544. Its totient is φ = 574080.

The previous prime is 2512649. The next prime is 2512661. The reversal of 2512650 is 562152.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147 + ... + 2246.

It is an arithmetic number, because the mean of its divisors is an integer number (148428).

2^2512650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2512650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3562272).

2512650 is an abundant number, since it is smaller than the sum of its proper divisors (4611894).

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

2512650 is a wasteful number, since it uses less digits than its factorization.

2512650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415 (or 2410 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2512650 is about 1585.1340637309. The cubic root of 2512650 is about 135.9494116924.

The spelling of 2512650 in words is "two million, five hundred twelve thousand, six hundred fifty".