1361766912 has 240 divisors, whose sum is σ = 4231979136. Its totient is φ = 387481600.

The previous prime is 1361766899. The next prime is 1361766919. The reversal of 1361766912 is 2196671631.

It is not an unprimeable number, because it can be changed into a prime (1361766919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3159337 + ... + 3159767.

Almost surely, 2^1361766912 is an apocalyptic number.

1361766912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1361766912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2115989568).

1361766912 is an abundant number, since it is smaller than the sum of its proper divisors (2870212224).

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

1361766912 is a wasteful number, since it uses less digits than its factorization.

1361766912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 464 counting only the distinct ones).

The product of its digits is 81648, while the sum is 42.

The square root of 1361766912 is about 36902.1261176101. The cubic root of 1361766912 is about 1108.4112519789.

The spelling of 1361766912 in words is "one billion, three hundred sixty-one million, seven hundred sixty-six thousand, nine hundred twelve".