912820424760 has 160 divisors (see below), whose sum is σ = 3080317086000. Its totient is φ = 242448768000.

The previous prime is 912820424741. The next prime is 912820424779. The reversal of 912820424760 is 67424028219.

912820424760 is a `hidden beast` number, since 91 + 2 + 82 + 0 + 424 + 7 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (912820424741) and next prime (912820424779).

It is a super-2 number, since 2×912820424760² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 252016 + ... + 1374464.

Almost surely, 2^912820424760 is an apocalyptic number.

912820424760 is a gapful number since it is divisible by the number (90) 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 912820424760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1540158543000).

912820424760 is an abundant number, since it is smaller than the sum of its proper divisors (2167496661240).

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

912820424760 is a wasteful number, since it uses less digits than its factorization.

912820424760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122723 (or 1122710 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 912820424760 in words is "nine hundred twelve billion, eight hundred twenty million, four hundred twenty-four thousand, seven hundred sixty".