2645372 has 6 divisors (see below), whose sum is σ = 4629408. Its totient is φ = 1322684.

The previous prime is 2645371. The next prime is 2645393. The reversal of 2645372 is 2735462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2645371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330668 + ... + 330675.

It is an arithmetic number, because the mean of its divisors is an integer number (771568).

2^2645372 is an apocalyptic number.

It is an amenable number.

2645372 is a deficient number, since it is larger than the sum of its proper divisors (1984036).

2645372 is a wasteful number, since it uses less digits than its factorization.

2645372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661347 (or 661345 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 2645372 is about 1626.4599595440. The cubic root of 2645372 is about 138.3021455150.

The spelling of 2645372 in words is "two million, six hundred forty-five thousand, three hundred seventy-two".