99701706 has 16 divisors (see below), whose sum is σ = 214742304. Its totient is φ = 30677424.

The previous prime is 99701659. The next prime is 99701737. The reversal of 99701706 is 60710799.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 639036 + ... + 639191.

It is an arithmetic number, because the mean of its divisors is an integer number (13421394).

Almost surely, 2^99701706 is an apocalyptic number.

99701706 is an abundant number, since it is smaller than the sum of its proper divisors (115040598).

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

99701706 is a wasteful number, since it uses less digits than its factorization.

99701706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278245.

The product of its (nonzero) digits is 23814, while the sum is 39.

The square root of 99701706 is about 9985.0741609665. The cubic root of 99701706 is about 463.6969043379.

The spelling of 99701706 in words is "ninety-nine million, seven hundred one thousand, seven hundred six".