99274767 has 8 divisors (see below), whose sum is σ = 132894720. Its totient is φ = 65919000.

The previous prime is 99274751. The next prime is 99274789. The reversal of 99274767 is 76747299.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 99274767 - 2⁴ = 99274751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99274727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65167 + ... + 66672.

It is an arithmetic number, because the mean of its divisors is an integer number (16611840).

Almost surely, 2^99274767 is an apocalyptic number.

99274767 is a deficient number, since it is larger than the sum of its proper divisors (33619953).

99274767 is a wasteful number, since it uses less digits than its factorization.

99274767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132093.

The product of its digits is 1333584, while the sum is 51.

The square root of 99274767 is about 9963.6723651473. The cubic root of 99274767 is about 463.0340820214.

The spelling of 99274767 in words is "ninety-nine million, two hundred seventy-four thousand, seven hundred sixty-seven".