1051216662 has 16 divisors (see below), whose sum is σ = 2110026672. Its totient is φ = 349140000.

The previous prime is 1051216651. The next prime is 1051216693. The reversal of 1051216662 is 2666121501.

1051216662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1051216662² = 2210112940932844488, which contains 22 as substring.

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, 314589 + ... + 317912.

It is an arithmetic number, because the mean of its divisors is an integer number (131876667).

Almost surely, 2^1051216662 is an apocalyptic number.

1051216662 is an abundant number, since it is smaller than the sum of its proper divisors (1058810010).

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

1051216662 is a wasteful number, since it uses less digits than its factorization.

1051216662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632783.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1051216662 is about 32422.4715590900. The cubic root of 1051216662 is about 1016.7887801484.

The spelling of 1051216662 in words is "one billion, fifty-one million, two hundred sixteen thousand, six hundred sixty-two".