2471720574 has 16 divisors (see below), whose sum is σ = 4973044608. Its totient is φ = 818972952.

The previous prime is 2471720567. The next prime is 2471720579. The reversal of 2471720574 is 4750271742.

It is a super-2 number, since 2×2471720574² = 12218805191869778952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2471720579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232392 + ... + 1234395.

It is an arithmetic number, because the mean of its divisors is an integer number (310815288).

Almost surely, 2^2471720574 is an apocalyptic number.

2471720574 is an abundant number, since it is smaller than the sum of its proper divisors (2501324034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2471720574 is a wasteful number, since it uses less digits than its factorization.

2471720574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466959.

The product of its (nonzero) digits is 109760, while the sum is 39.

The square root of 2471720574 is about 49716.4014586736. The cubic root of 2471720574 is about 1352.0719120597.

The spelling of 2471720574 in words is "two billion, four hundred seventy-one million, seven hundred twenty thousand, five hundred seventy-four".