90367069 has 16 divisors (see below), whose sum is σ = 102195072. Its totient is φ = 79282368.

The previous prime is 90367051. The next prime is 90367099. The reversal of 90367069 is 96076309.

It is a cyclic number.

It is not a de Polignac number, because 90367069 - 2⁹ = 90366557 is a prime.

It is a super-2 number, since 2×90367069² = 16332414319301522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90367099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50854 + ... + 52600.

It is an arithmetic number, because the mean of its divisors is an integer number (6387192).

Almost surely, 2^90367069 is an apocalyptic number.

It is an amenable number.

90367069 is a deficient number, since it is larger than the sum of its proper divisors (11828003).

90367069 is a wasteful number, since it uses less digits than its factorization.

90367069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 90367069 is about 9506.1595294840. The cubic root of 90367069 is about 448.7489018525.

The spelling of 90367069 in words is "ninety million, three hundred sixty-seven thousand, sixty-nine".