210772073 has 8 divisors (see below), whose sum is σ = 222995520. Its totient is φ = 198661680.

The previous prime is 210772063. The next prime is 210772127. The reversal of 210772073 is 370277012.

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

It is a cyclic number.

It is not a de Polignac number, because 210772073 - 2⁸ = 210771817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (210772063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24413 + ... + 31898.

It is an arithmetic number, because the mean of its divisors is an integer number (27874440).

Almost surely, 2^210772073 is an apocalyptic number.

It is an amenable number.

210772073 is a deficient number, since it is larger than the sum of its proper divisors (12223447).

210772073 is a wasteful number, since it uses less digits than its factorization.

210772073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56527.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 210772073 is about 14517.9913555560. The cubic root of 210772073 is about 595.1197395718.

The spelling of 210772073 in words is "two hundred ten million, seven hundred seventy-two thousand, seventy-three".