87068373667 has 8 divisors (see below), whose sum is σ = 94991523840. Its totient is φ = 79146530760.

The previous prime is 87068373661. The next prime is 87068373703. The reversal of 87068373667 is 76637386078.

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

It is not a de Polignac number, because 87068373667 - 2¹⁵ = 87068340899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87068373661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184867 + ... + 456412.

It is an arithmetic number, because the mean of its divisors is an integer number (11873940480).

Almost surely, 2^87068373667 is an apocalyptic number.

87068373667 is a deficient number, since it is larger than the sum of its proper divisors (7923150173).

87068373667 is a wasteful number, since it uses less digits than its factorization.

87068373667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653633.

The product of its (nonzero) digits is 42674688, while the sum is 61.

The spelling of 87068373667 in words is "eighty-seven billion, sixty-eight million, three hundred seventy-three thousand, six hundred sixty-seven".