2674457 has 4 divisors (see below), whose sum is σ = 2831796. Its totient is φ = 2517120.

The previous prime is 2674453. The next prime is 2674487. The reversal of 2674457 is 7544762.

2674457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2383936 + 290521 = 1544^2 + 539^2 .

It is a cyclic number.

It is not a de Polignac number, because 2674457 - 2² = 2674453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2674453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78644 + ... + 78677.

It is an arithmetic number, because the mean of its divisors is an integer number (707949).

2^2674457 is an apocalyptic number.

It is an amenable number.

2674457 is a deficient number, since it is larger than the sum of its proper divisors (157339).

2674457 is a wasteful number, since it uses less digits than its factorization.

2674457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157338.

The product of its digits is 47040, while the sum is 35.

The square root of 2674457 is about 1635.3767150109. The cubic root of 2674457 is about 138.8071614706.

The spelling of 2674457 in words is "two million, six hundred seventy-four thousand, four hundred fifty-seven".