87616633 has 8 divisors (see below), whose sum is σ = 97400576. Its totient is φ = 78267600.

The previous prime is 87616597. The next prime is 87616649. The reversal of 87616633 is 33661678.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87616633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87616033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108303 + ... + 109108.

It is an arithmetic number, because the mean of its divisors is an integer number (12175072).

Almost surely, 2^87616633 is an apocalyptic number.

It is an amenable number.

87616633 is a deficient number, since it is larger than the sum of its proper divisors (9783943).

87616633 is a wasteful number, since it uses less digits than its factorization.

87616633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217455.

The product of its digits is 108864, while the sum is 40.

The square root of 87616633 is about 9360.3756869049. The cubic root of 87616633 is about 444.1491683543.

The spelling of 87616633 in words is "eighty-seven million, six hundred sixteen thousand, six hundred thirty-three".