2603672 has 8 divisors (see below), whose sum is σ = 4881900. Its totient is φ = 1301832.

The previous prime is 2603647. The next prime is 2603677. The reversal of 2603672 is 2763062.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2603677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162722 + ... + 162737.

2^2603672 is an apocalyptic number.

2603672 is the 863-rd centered heptagonal number.

It is an amenable number.

2603672 is a deficient number, since it is larger than the sum of its proper divisors (2278228).

2603672 is a wasteful number, since it uses less digits than its factorization.

2603672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325465 (or 325461 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 2603672 is about 1613.5897867798. The cubic root of 2603672 is about 137.5715902678.

The spelling of 2603672 in words is "two million, six hundred three thousand, six hundred seventy-two".