2472724197 has 12 divisors (see below), whose sum is σ = 3572506860. Its totient is φ = 1648116288.

The previous prime is 2472724153. The next prime is 2472724213. The reversal of 2472724197 is 7914272742.

2472724197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 640798596 + 1831925601 = 25314^2 + 42801^2 .

It is not a de Polignac number, because 2472724197 - 2²⁴ = 2455946981 is a prime.

It is a super-2 number, since 2×2472724197² = 12228729908858589618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472724697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15903 + ... + 72099.

It is an arithmetic number, because the mean of its divisors is an integer number (297708905).

Almost surely, 2^2472724197 is an apocalyptic number.

It is an amenable number.

2472724197 is a deficient number, since it is larger than the sum of its proper divisors (1099782663).

2472724197 is a wasteful number, since it uses less digits than its factorization.

2472724197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61092 (or 61089 counting only the distinct ones).

The product of its digits is 395136, while the sum is 45.

The square root of 2472724197 is about 49726.4939142104. The cubic root of 2472724197 is about 1352.2548867403.

The spelling of 2472724197 in words is "two billion, four hundred seventy-two million, seven hundred twenty-four thousand, one hundred ninety-seven".