87736330 has 32 divisors (see below), whose sum is σ = 172730880. Its totient is φ = 31821120.

The previous prime is 87736321. The next prime is 87736331. The reversal of 87736330 is 3363778.

It is a self number, because there is not a number n which added to its sum of digits gives 87736330.

It is not an unprimeable number, because it can be changed into a prime (87736331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55207 + ... + 56773.

It is an arithmetic number, because the mean of its divisors is an integer number (5397840).

Almost surely, 2^87736330 is an apocalyptic number.

87736330 is a deficient number, since it is larger than the sum of its proper divisors (84994550).

87736330 is a wasteful number, since it uses less digits than its factorization.

87736330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 87736330 is about 9366.7673185577. The cubic root of 87736330 is about 444.3513336660.

The spelling of 87736330 in words is "eighty-seven million, seven hundred thirty-six thousand, three hundred thirty".