2651712 has 56 divisors (see below), whose sum is σ = 8022336. Its totient is φ = 757248.

The previous prime is 2651707. The next prime is 2651713. The reversal of 2651712 is 2171562.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2651713) 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, 358 + ... + 2330.

It is an arithmetic number, because the mean of its divisors is an integer number (143256).

2^2651712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2651712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4011168).

2651712 is an abundant number, since it is smaller than the sum of its proper divisors (5370624).

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

2651712 is a wasteful number, since it uses less digits than its factorization.

2651712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995 (or 1985 counting only the distinct ones).

The product of its digits is 840, while the sum is 24.

The square root of 2651712 is about 1628.4078113298. The cubic root of 2651712 is about 138.4125441090.

The spelling of 2651712 in words is "two million, six hundred fifty-one thousand, seven hundred twelve".