2651896 has 32 divisors (see below), whose sum is σ = 5488560. Its totient is φ = 1193472.

The previous prime is 2651893. The next prime is 2651899. The reversal of 2651896 is 6981562.

It is an interprime number because it is at equal distance from previous prime (2651893) and next prime (2651899).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651893) 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, 4176 + ... + 4768.

2^2651896 is an apocalyptic number.

2651896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2651896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2744280).

2651896 is an abundant number, since it is smaller than the sum of its proper divisors (2836664).

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

2651896 is a wasteful number, since it uses less digits than its factorization.

2651896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 651 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 2651896 is about 1628.4643072539. The cubic root of 2651896 is about 138.4157454771.

The spelling of 2651896 in words is "two million, six hundred fifty-one thousand, eight hundred ninety-six".