2615772 has 12 divisors (see below), whose sum is σ = 6103496. Its totient is φ = 871920.

The previous prime is 2615761. The next prime is 2615779. The reversal of 2615772 is 2775162.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2615779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108979 + ... + 109002.

2^2615772 is an apocalyptic number.

It is an amenable number.

2615772 is an abundant number, since it is smaller than the sum of its proper divisors (3487724).

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

2615772 is a wasteful number, since it uses less digits than its factorization.

2615772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217988 (or 217986 counting only the distinct ones).

The product of its digits is 5880, while the sum is 30.

The square root of 2615772 is about 1617.3348447369. The cubic root of 2615772 is about 137.7843723479.

The spelling of 2615772 in words is "two million, six hundred fifteen thousand, seven hundred seventy-two".