7823706996 has 24 divisors (see below), whose sum is σ = 20863218880. Its totient is φ = 2235344832.

The previous prime is 7823706973. The next prime is 7823707027. The reversal of 7823706996 is 6996073287.

It is a happy number.

It is a super-2 number, since 2×7823706996² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

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, 46569601 + ... + 46569768.

Almost surely, 2^7823706996 is an apocalyptic number.

It is an amenable number.

7823706996 is an abundant number, since it is smaller than the sum of its proper divisors (13039511884).

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

7823706996 is a wasteful number, since it uses less digits than its factorization.

7823706996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93139383 (or 93139381 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 57.

The square root of 7823706996 is about 88451.7212721154. The cubic root of 7823706996 is about 1985.1996614912.

The spelling of 7823706996 in words is "seven billion, eight hundred twenty-three million, seven hundred six thousand, nine hundred ninety-six".