2473205906 has 16 divisors (see below), whose sum is σ = 3776103360. Its totient is φ = 1214634960.

The previous prime is 2473205879. The next prime is 2473205923. The reversal of 2473205906 is 6095023742.

It is a super-2 number, since 2×2473205906² = 12233494906946561672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2473205906.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5825 + ... + 70571.

It is an arithmetic number, because the mean of its divisors is an integer number (236006460).

Almost surely, 2^2473205906 is an apocalyptic number.

2473205906 is a deficient number, since it is larger than the sum of its proper divisors (1302897454).

2473205906 is a wasteful number, since it uses less digits than its factorization.

2473205906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65089.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 2473205906 is about 49731.3372633393. The cubic root of 2473205906 is about 1352.3426915260.

The spelling of 2473205906 in words is "two billion, four hundred seventy-three million, two hundred five thousand, nine hundred six".