72533032357006 has 12 divisors (see below), whose sum is σ = 117812528888112. Its totient is φ = 33476784164616.

The previous prime is 72533032356977. The next prime is 72533032357007. The reversal of 72533032357006 is 60075323033527.

It is a super-2 number, since 2×72533032357006² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72533032357007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 107297384806 + ... + 107297385481.

It is an arithmetic number, because the mean of its divisors is an integer number (9817710740676).

Almost surely, 2^{72533032357006} is an apocalyptic number.

72533032357006 is a deficient number, since it is larger than the sum of its proper divisors (45279496531106).

72533032357006 is a wasteful number, since it uses less digits than its factorization.

72533032357006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214594770315 (or 214594770302 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 46.

The spelling of 72533032357006 in words is "seventy-two trillion, five hundred thirty-three billion, thirty-two million, three hundred fifty-seven thousand, six".