213094750 has 32 divisors (see below), whose sum is σ = 435183840. Its totient is φ = 77488000.

The previous prime is 213094727. The next prime is 213094759. The reversal of 213094750 is 57490312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213094759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35995 + ... + 41494.

It is an arithmetic number, because the mean of its divisors is an integer number (13599495).

Almost surely, 2^213094750 is an apocalyptic number.

213094750 is an abundant number, since it is smaller than the sum of its proper divisors (222089090).

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

213094750 is a wasteful number, since it uses less digits than its factorization.

213094750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77517 (or 77507 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 213094750 is about 14597.7652399263. The cubic root of 213094750 is about 597.2978021849.

The spelling of 213094750 in words is "two hundred thirteen million, ninety-four thousand, seven hundred fifty".