90667414 has 4 divisors (see below), whose sum is σ = 136001124. Its totient is φ = 45333706.

The previous prime is 90667391. The next prime is 90667417. The reversal of 90667414 is 41476609.

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

It is a super-2 number, since 2×90667414² = 16441159922894792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90667417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22666852 + ... + 22666855.

It is an arithmetic number, because the mean of its divisors is an integer number (34000281).

Almost surely, 2^90667414 is an apocalyptic number.

90667414 is a deficient number, since it is larger than the sum of its proper divisors (45333710).

90667414 is a wasteful number, since it uses less digits than its factorization.

90667414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45333709.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 90667414 is about 9521.9438141590. The cubic root of 90667414 is about 449.2455077043.

The spelling of 90667414 in words is "ninety million, six hundred sixty-seven thousand, four hundred fourteen".