1206529916 has 36 divisors (see below), whose sum is σ = 2247424200. Its totient is φ = 566643456.

The previous prime is 1206529913. The next prime is 1206529921. The reversal of 1206529916 is 6199256021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1206529913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 957695 + ... + 958953.

It is an arithmetic number, because the mean of its divisors is an integer number (62428450).

Almost surely, 2^1206529916 is an apocalyptic number.

It is an amenable number.

1206529916 is a deficient number, since it is larger than the sum of its proper divisors (1040894284).

1206529916 is a wasteful number, since it uses less digits than its factorization.

1206529916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126 (or 2107 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 1206529916 is about 34735.1394987842. The cubic root of 1206529916 is about 1064.5826032282.

The spelling of 1206529916 in words is "one billion, two hundred six million, five hundred twenty-nine thousand, nine hundred sixteen".