106209004 has 24 divisors (see below), whose sum is σ = 203808528. Its totient is φ = 48027840.

The previous prime is 106208969. The next prime is 106209023. The reversal of 106209004 is 400902601.

It is a super-2 number, since 2×106209004² = 22560705061344032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 2542 + ... + 14794.

It is an arithmetic number, because the mean of its divisors is an integer number (8492022).

Almost surely, 2^106209004 is an apocalyptic number.

It is an amenable number.

106209004 is a deficient number, since it is larger than the sum of its proper divisors (97599524).

106209004 is a wasteful number, since it uses less digits than its factorization.

106209004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12465 (or 12463 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 106209004 is about 10305.7752740878. The cubic root of 106209004 is about 473.5731943508.

The spelling of 106209004 in words is "one hundred six million, two hundred nine thousand, four".