87360738 has 8 divisors (see below), whose sum is σ = 174721488. Its totient is φ = 29120244.

The previous prime is 87360719. The next prime is 87360761. The reversal of 87360738 is 83706378.

It is a happy number.

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

87360738 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 87360738.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7280056 + ... + 7280067.

It is an arithmetic number, because the mean of its divisors is an integer number (21840186).

Almost surely, 2^87360738 is an apocalyptic number.

87360738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

87360738 is a wasteful number, since it uses less digits than its factorization.

87360738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14560128.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 87360738 is about 9346.6966357104. The cubic root of 87360738 is about 443.7163495477.

It can be divided in two parts, 87 and 360738, that added together give a triangular number (360825 = T₈₄₉).

The spelling of 87360738 in words is "eighty-seven million, three hundred sixty thousand, seven hundred thirty-eight".