73841020 has 24 divisors (see below), whose sum is σ = 169163568. Its totient is φ = 26851200.

The previous prime is 73840993. The next prime is 73841023. The reversal of 73841020 is 2014837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73841023) 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, 167601 + ... + 168040.

It is an arithmetic number, because the mean of its divisors is an integer number (7048482).

Almost surely, 2^73841020 is an apocalyptic number.

It is an amenable number.

73841020 is an abundant number, since it is smaller than the sum of its proper divisors (95322548).

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

73841020 is a wasteful number, since it uses less digits than its factorization.

73841020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335661 (or 335659 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 73841020 is about 8593.0797738645. The cubic root of 73841020 is about 419.5327759753.

Adding to 73841020 its reverse (2014837), we get a palindrome (75855857).

The spelling of 73841020 in words is "seventy-three million, eight hundred forty-one thousand, twenty".