72063846 has 24 divisors (see below), whose sum is σ = 164356920. Its totient is φ = 22756896.

The previous prime is 72063821. The next prime is 72063851. The reversal of 72063846 is 64836027.

It is a self number, because there is not a number n which added to its sum of digits gives 72063846.

It is a congruent number.

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, 105015 + ... + 105698.

It is an arithmetic number, because the mean of its divisors is an integer number (6848205).

Almost surely, 2^72063846 is an apocalyptic number.

72063846 is an abundant number, since it is smaller than the sum of its proper divisors (92293074).

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

72063846 is a wasteful number, since it uses less digits than its factorization.

72063846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210740 (or 210737 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 72063846 is about 8489.0427022132. The cubic root of 72063846 is about 416.1396959031.

The spelling of 72063846 in words is "seventy-two million, sixty-three thousand, eight hundred forty-six".