210072106 has 8 divisors (see below), whose sum is σ = 317195424. Its totient is φ = 104340300.

The previous prime is 210072061. The next prime is 210072127. The reversal of 210072106 is 601270012.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347500 + ... + 348103.

It is an arithmetic number, because the mean of its divisors is an integer number (39649428).

Almost surely, 2^210072106 is an apocalyptic number.

210072106 is a deficient number, since it is larger than the sum of its proper divisors (107123318).

210072106 is a wasteful number, since it uses less digits than its factorization.

210072106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695756.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 210072106 is about 14493.8644260252. The cubic root of 210072106 is about 594.4602180369.

The spelling of 210072106 in words is "two hundred ten million, seventy-two thousand, one hundred six".