90654214 has 32 divisors (see below), whose sum is σ = 160243200. Its totient is φ = 38444616.

The previous prime is 90654197. The next prime is 90654229. The reversal of 90654214 is 41245609.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70017 + ... + 71299.

It is an arithmetic number, because the mean of its divisors is an integer number (5007600).

Almost surely, 2^90654214 is an apocalyptic number.

90654214 is a deficient number, since it is larger than the sum of its proper divisors (69588986).

90654214 is a wasteful number, since it uses less digits than its factorization.

90654214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409 (or 1395 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 90654214 is about 9521.2506531443. The cubic root of 90654214 is about 449.2237052057.

The spelling of 90654214 in words is "ninety million, six hundred fifty-four thousand, two hundred fourteen".