7266086167 has 4 divisors (see below), whose sum is σ = 7278465096. Its totient is φ = 7253707240.

The previous prime is 7266086143. The next prime is 7266086173. The reversal of 7266086167 is 7616806627.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7266086167 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7266086167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7266086137) 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, 6188584 + ... + 6189757.

It is an arithmetic number, because the mean of its divisors is an integer number (1819616274).

Almost surely, 2^7266086167 is an apocalyptic number.

7266086167 is a deficient number, since it is larger than the sum of its proper divisors (12378929).

7266086167 is a wasteful number, since it uses less digits than its factorization.

7266086167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12378928.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 7266086167 is about 85241.3407156410. The cubic root of 7266086167 is about 1936.8687012805.

The spelling of 7266086167 in words is "seven billion, two hundred sixty-six million, eighty-six thousand, one hundred sixty-seven".