7123675536 has 60 divisors (see below), whose sum is σ = 20623871580. Its totient is φ = 2292675840.

The previous prime is 7123675523. The next prime is 7123675561. The reversal of 7123675536 is 6355763217.

7123675536 is a `hidden beast` number, since 7 + 12 + 36 + 75 + 536 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6084000000 + 1039675536 = 78000^2 + 32244^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7123675491 and 7123675500.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 848755 + ... + 857106.

It is an arithmetic number, because the mean of its divisors is an integer number (343731193).

Almost surely, 2^7123675536 is an apocalyptic number.

It is an amenable number.

7123675536 is an abundant number, since it is smaller than the sum of its proper divisors (13500196044).

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

7123675536 is a wasteful number, since it uses less digits than its factorization.

7123675536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705904 (or 1705895 counting only the distinct ones).

The product of its digits is 793800, while the sum is 45.

The square root of 7123675536 is about 84401.8692683995. The cubic root of 7123675536 is about 1924.1313254729.

The spelling of 7123675536 in words is "seven billion, one hundred twenty-three million, six hundred seventy-five thousand, five hundred thirty-six".