73801063 has 18 divisors (see below), whose sum is σ = 90068888. Its totient is φ = 59225280.

The previous prime is 73801037. The next prime is 73801093. The reversal of 73801063 is 36010837.

It is not a de Polignac number, because 73801063 - 2⁵ = 73801031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73801093) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 386298 + ... + 386488.

Almost surely, 2^73801063 is an apocalyptic number.

73801063 is a deficient number, since it is larger than the sum of its proper divisors (16267825).

73801063 is an equidigital number, since it uses as much as digits as its factorization.

73801063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 73801063 is about 8590.7545070267. The cubic root of 73801063 is about 419.4570895177.

Multiplying 73801063 by its sum of digits (28), we get a square (2066429764 = 45458²).

The spelling of 73801063 in words is "seventy-three million, eight hundred one thousand, sixty-three".