210996536 has 16 divisors (see below), whose sum is σ = 404036640. Its totient is φ = 103253440.

The previous prime is 210996517. The next prime is 210996557. The reversal of 210996536 is 635699012.

It is a junction number, because it is equal to n+sod(n) for n = 210996493 and 210996502.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 280205 + ... + 280956.

It is an arithmetic number, because the mean of its divisors is an integer number (25252290).

Almost surely, 2^210996536 is an apocalyptic number.

It is an amenable number.

210996536 is a deficient number, since it is larger than the sum of its proper divisors (193040104).

210996536 is a wasteful number, since it uses less digits than its factorization.

210996536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561214 (or 561210 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 210996536 is about 14525.7198100473. The cubic root of 210996536 is about 595.3309234168.

The spelling of 210996536 in words is "two hundred ten million, nine hundred ninety-six thousand, five hundred thirty-six".