90672254 has 16 divisors (see below), whose sum is σ = 146041056. Its totient is φ = 42067200.

The previous prime is 90672227. The next prime is 90672277. The reversal of 90672254 is 45227609.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16367 + ... + 21194.

It is an arithmetic number, because the mean of its divisors is an integer number (9127566).

Almost surely, 2^90672254 is an apocalyptic number.

90672254 is a deficient number, since it is larger than the sum of its proper divisors (55368802).

90672254 is a wasteful number, since it uses less digits than its factorization.

90672254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37651.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 90672254 is about 9522.1979605551. The cubic root of 90672254 is about 449.2535014236.

The spelling of 90672254 in words is "ninety million, six hundred seventy-two thousand, two hundred fifty-four".