7198242723 has 12 divisors (see below), whose sum is σ = 11882813488. Its totient is φ = 4113281520.

The previous prime is 7198242721. The next prime is 7198242769. The reversal of 7198242723 is 3272428917.

It is not a de Polignac number, because 7198242723 - 2¹ = 7198242721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7198242721) 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, 57128848 + ... + 57128973.

Almost surely, 2^7198242723 is an apocalyptic number.

7198242723 is a deficient number, since it is larger than the sum of its proper divisors (4684570765).

7198242723 is a wasteful number, since it uses less digits than its factorization.

7198242723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114257834 (or 114257831 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 7198242723 is about 84842.4582564650. The cubic root of 7198242723 is about 1930.8216608466.

The spelling of 7198242723 in words is "seven billion, one hundred ninety-eight million, two hundred forty-two thousand, seven hundred twenty-three".