7322712494 has 4 divisors (see below), whose sum is σ = 10984068744. Its totient is φ = 3661356246.

The previous prime is 7322712493. The next prime is 7322712497. The reversal of 7322712494 is 4942172237.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4942172237 = 61 ⋅81019217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7322712493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1830678122 + ... + 1830678125.

It is an arithmetic number, because the mean of its divisors is an integer number (2746017186).

Almost surely, 2^7322712494 is an apocalyptic number.

7322712494 is a deficient number, since it is larger than the sum of its proper divisors (3661356250).

7322712494 is a wasteful number, since it uses less digits than its factorization.

7322712494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3661356249.

The product of its digits is 169344, while the sum is 41.

The square root of 7322712494 is about 85572.8490468793. The cubic root of 7322712494 is about 1941.8871789132.

The spelling of 7322712494 in words is "seven billion, three hundred twenty-two million, seven hundred twelve thousand, four hundred ninety-four".