3213061206 has 32 divisors (see below), whose sum is σ = 6690111840. Its totient is φ = 1027493376.

The previous prime is 3213061169. The next prime is 3213061211. The reversal of 3213061206 is 6021603123.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31491 + ... + 86126.

It is an arithmetic number, because the mean of its divisors is an integer number (209065995).

Almost surely, 2^3213061206 is an apocalyptic number.

3213061206 is an abundant number, since it is smaller than the sum of its proper divisors (3477050634).

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

3213061206 is a wasteful number, since it uses less digits than its factorization.

3213061206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117808.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3213061206 is about 56683.8707746745. The cubic root of 3213061206 is about 1475.6147901199.

Adding to 3213061206 its reverse (6021603123), we get a palindrome (9234664329).

The spelling of 3213061206 in words is "three billion, two hundred thirteen million, sixty-one thousand, two hundred six".