87324634 has 8 divisors (see below), whose sum is σ = 131771808. Its totient is φ = 43400700.

The previous prime is 87324623. The next prime is 87324641. The reversal of 87324634 is 43642378.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 87324593 and 87324602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130392 + ... + 131059.

It is an arithmetic number, because the mean of its divisors is an integer number (16471476).

Almost surely, 2^87324634 is an apocalyptic number.

87324634 is a deficient number, since it is larger than the sum of its proper divisors (44447174).

87324634 is a wasteful number, since it uses less digits than its factorization.

87324634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261620.

The product of its digits is 96768, while the sum is 37.

The square root of 87324634 is about 9344.7650585769. The cubic root of 87324634 is about 443.6552155157.

It can be divided in two parts, 8732 and 4634, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 87324634 in words is "eighty-seven million, three hundred twenty-four thousand, six hundred thirty-four".