2752730 has 16 divisors (see below), whose sum is σ = 4990464. Its totient is φ = 1093200.

The previous prime is 2752723. The next prime is 2752733. The reversal of 2752730 is 372572.

It is a self number, because there is not a number n which added to its sum of digits gives 2752730.

It is not an unprimeable number, because it can be changed into a prime (2752733) 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, 599 + ... + 2421.

It is an arithmetic number, because the mean of its divisors is an integer number (311904).

2^2752730 is an apocalyptic number.

2752730 is a deficient number, since it is larger than the sum of its proper divisors (2237734).

2752730 is a wasteful number, since it uses less digits than its factorization.

2752730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 2752730 is about 1659.1353169648. The cubic root of 2752730 is about 140.1483122143.

The spelling of 2752730 in words is "two million, seven hundred fifty-two thousand, seven hundred thirty".