7492123416 has 16 divisors (see below), whose sum is σ = 18730308600. Its totient is φ = 2497374464.

The previous prime is 7492123411. The next prime is 7492123421. The reversal of 7492123416 is 6143212947.

It is an interprime number because it is at equal distance from previous prime (7492123411) and next prime (7492123421).

It is a super-2 number, since 2×7492123416² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7492123411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156085881 + ... + 156085928.

Almost surely, 2^7492123416 is an apocalyptic number.

It is an amenable number.

7492123416 is an abundant number, since it is smaller than the sum of its proper divisors (11238185184).

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

7492123416 is a wasteful number, since it uses less digits than its factorization.

7492123416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312171818 (or 312171814 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 7492123416 is about 86557.0529535289. The cubic root of 7492123416 is about 1956.7483409217.

The spelling of 7492123416 in words is "seven billion, four hundred ninety-two million, one hundred twenty-three thousand, four hundred sixteen".