9166946628 has 48 divisors (see below), whose sum is σ = 24569322624. Its totient is φ = 2605827840.

The previous prime is 9166946617. The next prime is 9166946639. The reversal of 9166946628 is 8266496619.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9166946617) and next prime (9166946639).

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, 260433 + ... + 293528.

It is an arithmetic number, because the mean of its divisors is an integer number (511860888).

Almost surely, 2^9166946628 is an apocalyptic number.

It is an amenable number.

9166946628 is an abundant number, since it is smaller than the sum of its proper divisors (15402375996).

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

9166946628 is a wasteful number, since it uses less digits than its factorization.

9166946628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554172 (or 554170 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 57.

The square root of 9166946628 is about 95744.1728148507. The cubic root of 9166946628 is about 2092.8666985515.

The spelling of 9166946628 in words is "nine billion, one hundred sixty-six million, nine hundred forty-six thousand, six hundred twenty-eight".