87704950 has 72 divisors (see below), whose sum is σ = 177731928. Its totient is φ = 32175360.

The previous prime is 87704933. The next prime is 87704959. The reversal of 87704950 is 5940778.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87704959) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 776094 + ... + 776206.

It is an arithmetic number, because the mean of its divisors is an integer number (2468499).

Almost surely, 2^87704950 is an apocalyptic number.

87704950 is an abundant number, since it is smaller than the sum of its proper divisors (90026978).

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

87704950 is a wasteful number, since it uses less digits than its factorization.

87704950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 87704950 is about 9365.0920977853. The cubic root of 87704950 is about 444.2983514044.

The spelling of 87704950 in words is "eighty-seven million, seven hundred four thousand, nine hundred fifty".