2736745 has 16 divisors (see below), whose sum is σ = 3794688. Its totient is φ = 1872640.

The previous prime is 2736737. The next prime is 2736757. The reversal of 2736745 is 5476372.

It is a happy number.

It is not a de Polignac number, because 2736745 - 2³ = 2736737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2736745.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529 + ... + 2398.

It is an arithmetic number, because the mean of its divisors is an integer number (237168).

2^2736745 is an apocalyptic number.

It is an amenable number.

2736745 is a deficient number, since it is larger than the sum of its proper divisors (1057943).

2736745 is a wasteful number, since it uses less digits than its factorization.

2736745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960.

The product of its digits is 35280, while the sum is 34.

The square root of 2736745 is about 1654.3110348420. The cubic root of 2736745 is about 139.8765067455.

It can be divided in two parts, 2736 and 745, that added together give a square (3481 = 59²).

The spelling of 2736745 in words is "two million, seven hundred thirty-six thousand, seven hundred forty-five".