73036590 has 128 divisors (see below), whose sum is σ = 207525888. Its totient is φ = 16250880.

The previous prime is 73036571. The next prime is 73036609. The reversal of 73036590 is 9563037.

It is an interprime number because it is at equal distance from previous prime (73036571) and next prime (73036609).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 263532 + ... + 263808.

It is an arithmetic number, because the mean of its divisors is an integer number (1621296).

Almost surely, 2^73036590 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73036590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103762944).

73036590 is an abundant number, since it is smaller than the sum of its proper divisors (134489298).

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

73036590 is a wasteful number, since it uses less digits than its factorization.

73036590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362.

The product of its (nonzero) digits is 17010, while the sum is 33.

The square root of 73036590 is about 8546.1447448543. The cubic root of 73036590 is about 418.0037353817.

The spelling of 73036590 in words is "seventy-three million, thirty-six thousand, five hundred ninety".