90767067 has 4 divisors (see below), whose sum is σ = 121022760. Its totient is φ = 60511376.

The previous prime is 90767059. The next prime is 90767077. The reversal of 90767067 is 76076709.

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 90767067 - 2³ = 90767059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90767077) 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, 15127842 + ... + 15127847.

It is an arithmetic number, because the mean of its divisors is an integer number (30255690).

Almost surely, 2^90767067 is an apocalyptic number.

90767067 is a deficient number, since it is larger than the sum of its proper divisors (30255693).

90767067 is a wasteful number, since it uses less digits than its factorization.

90767067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30255692.

The product of its (nonzero) digits is 111132, while the sum is 42.

The square root of 90767067 is about 9527.1751847019. The cubic root of 90767067 is about 449.4100367554.

The spelling of 90767067 in words is "ninety million, seven hundred sixty-seven thousand, sixty-seven".