10087667 has 4 divisors (see below), whose sum is σ = 10109736. Its totient is φ = 10065600.

The previous prime is 10087663. The next prime is 10087669. The reversal of 10087667 is 76678001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10087667 - 2² = 10087663 is a prime.

It is a super-2 number, since 2×10087667² = 203522051005778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10087661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10334 + ... + 11267.

It is an arithmetic number, because the mean of its divisors is an integer number (2527434).

Almost surely, 2^10087667 is an apocalyptic number.

10087667 is a deficient number, since it is larger than the sum of its proper divisors (22069).

10087667 is an equidigital number, since it uses as much as digits as its factorization.

10087667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22068.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 10087667 is about 3176.1087827718. The cubic root of 10087667 is about 216.0712142299.

The spelling of 10087667 in words is "ten million, eighty-seven thousand, six hundred sixty-seven".