1216066062 has 16 divisors (see below), whose sum is σ = 2483880192. Its totient is φ = 396730680.

The previous prime is 1216066037. The next prime is 1216066073. The reversal of 1216066062 is 2606606121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2155864 + ... + 2156427.

It is an arithmetic number, because the mean of its divisors is an integer number (155242512).

Almost surely, 2^1216066062 is an apocalyptic number.

1216066062 is an abundant number, since it is smaller than the sum of its proper divisors (1267814130).

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

1216066062 is a wasteful number, since it uses less digits than its factorization.

1216066062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312343.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1216066062 is about 34872.1387643488. The cubic root of 1216066062 is about 1067.3799880806.

The spelling of 1216066062 in words is "one billion, two hundred sixteen million, sixty-six thousand, sixty-two".