73620846 has 128 divisors (see below), whose sum is σ = 193536000. Its totient is φ = 20528640.

The previous prime is 73620809. The next prime is 73620851. The reversal of 73620846 is 64802637.

It is a self number, because there is not a number n which added to its sum of digits gives 73620846.

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, 369855 + ... + 370053.

It is an arithmetic number, because the mean of its divisors is an integer number (1512000).

Almost surely, 2^73620846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73620846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96768000).

73620846 is an abundant number, since it is smaller than the sum of its proper divisors (119915154).

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

73620846 is a wasteful number, since it uses less digits than its factorization.

73620846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 73620846 is about 8580.2590869973. The cubic root of 73620846 is about 419.1153829984.

The spelling of 73620846 in words is "seventy-three million, six hundred twenty thousand, eight hundred forty-six".