2470651 has 4 divisors (see below), whose sum is σ = 2528152. Its totient is φ = 2413152.

The previous prime is 2470639. The next prime is 2470667. The reversal of 2470651 is 1560742.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1560742 = 2 ⋅780371.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2470651 is a prime.

It is a super-2 number, since 2×2470651² = 12208232727602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2470621) 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, 28686 + ... + 28771.

It is an arithmetic number, because the mean of its divisors is an integer number (632038).

2^2470651 is an apocalyptic number.

2470651 is a deficient number, since it is larger than the sum of its proper divisors (57501).

2470651 is an equidigital number, since it uses as much as digits as its factorization.

2470651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57500.

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

The square root of 2470651 is about 1571.8304615957. The cubic root of 2470651 is about 135.1876859051.

Subtracting from 2470651 its reverse (1560742), we obtain a palindrome (909909).

The spelling of 2470651 in words is "two million, four hundred seventy thousand, six hundred fifty-one".