2670451 has 6 divisors (see below), whose sum is σ = 3106500. Its totient is φ = 2288916.

The previous prime is 2670449. The next prime is 2670457. The reversal of 2670451 is 1540762.

It is not a de Polignac number, because 2670451 - 2¹ = 2670449 is a prime.

It is a Duffinian number.

2670451 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2670457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27201 + ... + 27298.

It is an arithmetic number, because the mean of its divisors is an integer number (517750).

2^2670451 is an apocalyptic number.

2670451 is a deficient number, since it is larger than the sum of its proper divisors (436049).

2670451 is an equidigital number, since it uses as much as digits as its factorization.

2670451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54513 (or 54506 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2670451 is about 1634.1514617685. The cubic root of 2670451 is about 138.7378216187.

The spelling of 2670451 in words is "two million, six hundred seventy thousand, four hundred fifty-one".