73638801 has 60 divisors (see below), whose sum is σ = 121410432. Its totient is φ = 44374176.

The previous prime is 73638793. The next prime is 73638839. The reversal of 73638801 is 10883637.

It is not a de Polignac number, because 73638801 - 2³ = 73638793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73638841) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1566760 + ... + 1566806.

Almost surely, 2^73638801 is an apocalyptic number.

It is an amenable number.

73638801 is a deficient number, since it is larger than the sum of its proper divisors (47771631).

73638801 is a wasteful number, since it uses less digits than its factorization.

73638801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 73638801 is about 8581.3053202878. The cubic root of 73638801 is about 419.1494521759.

The spelling of 73638801 in words is "seventy-three million, six hundred thirty-eight thousand, eight hundred one".