73564050 has 48 divisors (see below), whose sum is σ = 208504512. Its totient is φ = 16814400.

The previous prime is 73564027. The next prime is 73564061. The reversal of 73564050 is 5046537.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 73563999 and 73564017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33981 + ... + 36080.

It is an arithmetic number, because the mean of its divisors is an integer number (4343844).

Almost surely, 2^73564050 is an apocalyptic number.

73564050 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

73564050 is an abundant number, since it is smaller than the sum of its proper divisors (134940462).

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

73564050 is a wasteful number, since it uses less digits than its factorization.

73564050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70083 (or 70078 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 73564050 is about 8576.9487581540. The cubic root of 73564050 is about 419.0075774761.

The spelling of 73564050 in words is "seventy-three million, five hundred sixty-four thousand, fifty".