73841506 has 16 divisors (see below), whose sum is σ = 117573120. Its totient is φ = 34661440.

The previous prime is 73841503. The next prime is 73841507. The reversal of 73841506 is 60514837.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (73841503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12135 + ... + 17173.

It is an arithmetic number, because the mean of its divisors is an integer number (7348320).

Almost surely, 2^73841506 is an apocalyptic number.

73841506 is a deficient number, since it is larger than the sum of its proper divisors (43731614).

73841506 is a wasteful number, since it uses less digits than its factorization.

73841506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5489.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 73841506 is about 8593.1080523871. The cubic root of 73841506 is about 419.5336963873.

It can be divided in two parts, 73841 and 506, that added together give a palindrome (74347).

The spelling of 73841506 in words is "seventy-three million, eight hundred forty-one thousand, five hundred six".