7423933816 has 32 divisors (see below), whose sum is σ = 15474211200. Its totient is φ = 3315899520.

The previous prime is 7423933807. The next prime is 7423933849. The reversal of 7423933816 is 6183393247.

It is a super-3 number, since 3×7423933816³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 1148131 + ... + 1154578.

It is an arithmetic number, because the mean of its divisors is an integer number (483569100).

Almost surely, 2^7423933816 is an apocalyptic number.

It is an amenable number.

7423933816 is an abundant number, since it is smaller than the sum of its proper divisors (8050277384).

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

7423933816 is a wasteful number, since it uses less digits than its factorization.

7423933816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302759 (or 2302755 counting only the distinct ones).

The product of its digits is 653184, while the sum is 46.

The square root of 7423933816 is about 86162.2528489129. The cubic root of 7423933816 is about 1950.7937873701.

The spelling of 7423933816 in words is "seven billion, four hundred twenty-three million, nine hundred thirty-three thousand, eight hundred sixteen".