213732976 has 40 divisors (see below), whose sum is σ = 461555280. Its totient is φ = 95284224.

The previous prime is 213732973. The next prime is 213732991. The reversal of 213732976 is 679237312.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213732971) 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, 15511 + ... + 25846.

It is an arithmetic number, because the mean of its divisors is an integer number (11538882).

Almost surely, 2^213732976 is an apocalyptic number.

It is an amenable number.

213732976 is an abundant number, since it is smaller than the sum of its proper divisors (247822304).

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

213732976 is a wasteful number, since it uses less digits than its factorization.

213732976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41401 (or 41395 counting only the distinct ones).

The product of its digits is 95256, while the sum is 40.

The square root of 213732976 is about 14619.6092971050. The cubic root of 213732976 is about 597.8935169067.

The spelling of 213732976 in words is "two hundred thirteen million, seven hundred thirty-two thousand, nine hundred seventy-six".