73576 has 16 divisors (see below), whose sum is σ = 146340. Its totient is φ = 34560.

The previous prime is 73571. The next prime is 73583. The reversal of 73576 is 67537.

It can be written as a sum of positive squares in 2 ways, for example, as 72900 + 676 = 270^2 + 26^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (73571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135 + ... + 406.

2⁷³⁵⁷⁶ is an apocalyptic number.

73576 is the 136-th decagonal number.

It is an amenable number.

73576 is a deficient number, since it is larger than the sum of its proper divisors (72764).

73576 is a wasteful number, since it uses less digits than its factorization.

73576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 560 counting only the distinct ones).

The product of its digits is 4410, while the sum is 28.

The square root of 73576 is about 271.2489631317. The cubic root of 73576 is about 41.9030264597.

The spelling of 73576 in words is "seventy-three thousand, five hundred seventy-six".