99920662 has 8 divisors (see below), whose sum is σ = 158697576. Its totient is φ = 47021472.

The previous prime is 99920659. The next prime is 99920663. The reversal of 99920662 is 26602999.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99920663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469388 + ... + 1469455.

It is an arithmetic number, because the mean of its divisors is an integer number (19837197).

Almost surely, 2^99920662 is an apocalyptic number.

99920662 is a deficient number, since it is larger than the sum of its proper divisors (58776914).

99920662 is a wasteful number, since it uses less digits than its factorization.

99920662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938862.

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 99920662 is about 9996.0323128729. The cubic root of 99920662 is about 464.0360994258.

The spelling of 99920662 in words is "ninety-nine million, nine hundred twenty thousand, six hundred sixty-two".