100662026 has 8 divisors (see below), whose sum is σ = 152689860. Its totient is φ = 49765408.

The previous prime is 100662013. The next prime is 100662031. The reversal of 100662026 is 620266001.

It can be written as a sum of positive squares in 2 ways, for example, as 99102025 + 1560001 = 9955^2 + 1249^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 100661992 and 100662010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282581 + ... + 282936.

Almost surely, 2^100662026 is an apocalyptic number.

100662026 is a deficient number, since it is larger than the sum of its proper divisors (52027834).

100662026 is an equidigital number, since it uses as much as digits as its factorization.

100662026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565608.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 100662026 is about 10033.0466957949. The cubic root of 100662026 is about 465.1809154587.

The spelling of 100662026 in words is "one hundred million, six hundred sixty-two thousand, twenty-six".