210750072 has 32 divisors (see below), whose sum is σ = 567404880. Its totient is φ = 64846080.

The previous prime is 210750061. The next prime is 210750073. The reversal of 210750072 is 270057012.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210750073) 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, 337429 + ... + 338052.

Almost surely, 2^210750072 is an apocalyptic number.

It is an amenable number.

210750072 is an abundant number, since it is smaller than the sum of its proper divisors (356654808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210750072 is a wasteful number, since it uses less digits than its factorization.

210750072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675503 (or 675499 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 210750072 is about 14517.2336207695. The cubic root of 210750072 is about 595.0990320767.

The spelling of 210750072 in words is "two hundred ten million, seven hundred fifty thousand, seventy-two".