73950550 has 12 divisors (see below), whose sum is σ = 137548116. Its totient is φ = 29580200.

The previous prime is 73950523. The next prime is 73950553. The reversal of 73950550 is 5505937.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73950553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 739456 + ... + 739555.

It is an arithmetic number, because the mean of its divisors is an integer number (11462343).

Almost surely, 2^73950550 is an apocalyptic number.

73950550 is a deficient number, since it is larger than the sum of its proper divisors (63597566).

73950550 is a wasteful number, since it uses less digits than its factorization.

73950550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479023 (or 1479018 counting only the distinct ones).

The product of its (nonzero) digits is 23625, while the sum is 34.

The square root of 73950550 is about 8599.4505638442. The cubic root of 73950550 is about 419.7401075435.

The spelling of 73950550 in words is "seventy-three million, nine hundred fifty thousand, five hundred fifty".