87036246 has 24 divisors (see below), whose sum is σ = 205722504. Its totient is φ = 26374560.

The previous prime is 87036241. The next prime is 87036253. The reversal of 87036246 is 64263078.

It is a self number, because there is not a number n which added to its sum of digits gives 87036246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87036241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219591 + ... + 219986.

It is an arithmetic number, because the mean of its divisors is an integer number (8571771).

Almost surely, 2^87036246 is an apocalyptic number.

87036246 is an abundant number, since it is smaller than the sum of its proper divisors (118686258).

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

87036246 is a wasteful number, since it uses less digits than its factorization.

87036246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439596 (or 439593 counting only the distinct ones).

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

The square root of 87036246 is about 9329.3218403054. The cubic root of 87036246 is about 443.1662891629.

The spelling of 87036246 in words is "eighty-seven million, thirty-six thousand, two hundred forty-six".