87361738 has 8 divisors (see below), whose sum is σ = 131087232. Its totient is φ = 43665996.

The previous prime is 87361727. The next prime is 87361741. The reversal of 87361738 is 83716378.

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 = 87361694 and 87361703.

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, 2631 + ... + 13477.

It is an arithmetic number, because the mean of its divisors is an integer number (16385904).

Almost surely, 2^87361738 is an apocalyptic number.

87361738 is a deficient number, since it is larger than the sum of its proper divisors (43725494).

87361738 is a wasteful number, since it uses less digits than its factorization.

87361738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14876.

The product of its digits is 169344, while the sum is 43.

The square root of 87361738 is about 9346.7501303929. The cubic root of 87361738 is about 443.7180425839.

The spelling of 87361738 in words is "eighty-seven million, three hundred sixty-one thousand, seven hundred thirty-eight".