210072741 has 8 divisors (see below), whose sum is σ = 284042304. Its totient is φ = 138075840.

The previous prime is 210072739. The next prime is 210072743. The reversal of 210072741 is 147270012.

It is an interprime number because it is at equal distance from previous prime (210072739) and next prime (210072743).

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

It is not a de Polignac number, because 210072741 - 2¹ = 210072739 is a prime.

It is a super-2 number, since 2×210072741² = 88261113022506162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210072743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492916 + ... + 493341.

It is an arithmetic number, because the mean of its divisors is an integer number (35505288).

Almost surely, 2^210072741 is an apocalyptic number.

It is an amenable number.

210072741 is a deficient number, since it is larger than the sum of its proper divisors (73969563).

210072741 is an equidigital number, since it uses as much as digits as its factorization.

210072741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986331.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 210072741 is about 14493.8863318297. The cubic root of 210072741 is about 594.4608170088.

The spelling of 210072741 in words is "two hundred ten million, seventy-two thousand, seven hundred forty-one".