87600073 has 24 divisors (see below), whose sum is σ = 100859040. Its totient is φ = 75418560.

The previous prime is 87600059. The next prime is 87600091. The reversal of 87600073 is 37000678.

It is not a de Polignac number, because 87600073 - 2⁵ = 87600041 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87600173) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1199965 + ... + 1200037.

It is an arithmetic number, because the mean of its divisors is an integer number (4202460).

Almost surely, 2^87600073 is an apocalyptic number.

It is an amenable number.

87600073 is a deficient number, since it is larger than the sum of its proper divisors (13258967).

87600073 is a wasteful number, since it uses less digits than its factorization.

87600073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 87600073 is about 9359.4910652236. The cubic root of 87600073 is about 444.1211844225.

The spelling of 87600073 in words is "eighty-seven million, six hundred thousand, seventy-three".