2745677 has 4 divisors (see below), whose sum is σ = 2995296. Its totient is φ = 2496060.

The previous prime is 2745661. The next prime is 2745697. The reversal of 2745677 is 7765472.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2745677 - 2⁴ = 2745661 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 2745677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745607) 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, 124793 + ... + 124814.

It is an arithmetic number, because the mean of its divisors is an integer number (748824).

2^2745677 is an apocalyptic number.

It is an amenable number.

2745677 is a deficient number, since it is larger than the sum of its proper divisors (249619).

2745677 is a wasteful number, since it uses less digits than its factorization.

2745677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249618.

The product of its digits is 82320, while the sum is 38.

The square root of 2745677 is about 1657.0084489827. The cubic root of 2745677 is about 140.0285146000.

It can be divided in two parts, 27456 and 77, that multiplied together give a palindrome (2114112).

The spelling of 2745677 in words is "two million, seven hundred forty-five thousand, six hundred seventy-seven".