9026671998 has 32 divisors (see below), whose sum is σ = 18401126400. Its totient is φ = 2950971296.

The previous prime is 9026671967. The next prime is 9026671999. The reversal of 9026671998 is 8991766209.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9026671999) 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, 1293643 + ... + 1300601.

It is an arithmetic number, because the mean of its divisors is an integer number (575035200).

Almost surely, 2^9026671998 is an apocalyptic number.

9026671998 is an abundant number, since it is smaller than the sum of its proper divisors (9374454402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9026671998 is a wasteful number, since it uses less digits than its factorization.

9026671998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11096.

The product of its (nonzero) digits is 2939328, while the sum is 57.

The square root of 9026671998 is about 95008.7995819335. The cubic root of 9026671998 is about 2082.1366110377.

The spelling of 9026671998 in words is "nine billion, twenty-six million, six hundred seventy-one thousand, nine hundred ninety-eight".