1916020262 has 12 divisors (see below), whose sum is σ = 3112116300. Its totient is φ = 884316888.

The previous prime is 1916020157. The next prime is 1916020277. The reversal of 1916020262 is 2620206191.

It is a happy number.

It is a super-2 number, since 2×1916020262² = 7342267288789097288, which contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 2834012 + ... + 2834687.

It is an arithmetic number, because the mean of its divisors is an integer number (259343025).

Almost surely, 2^1916020262 is an apocalyptic number.

1916020262 is a deficient number, since it is larger than the sum of its proper divisors (1196096038).

1916020262 is a wasteful number, since it uses less digits than its factorization.

1916020262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5668727 (or 5668714 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1916020262 is about 43772.3687044693. The cubic root of 1916020262 is about 1242.0336603599.

The spelling of 1916020262 in words is "one billion, nine hundred sixteen million, twenty thousand, two hundred sixty-two".