912061680 has 40 divisors (see below), whose sum is σ = 2827391952. Its totient is φ = 243216384.

The previous prime is 912061673. The next prime is 912061723. The reversal of 912061680 is 86160219.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×912061680³ (a number of 28 digits) contains 333 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1899889 + ... + 1900368.

Almost surely, 2^912061680 is an apocalyptic number.

It is an amenable number.

912061680 is an abundant number, since it is smaller than the sum of its proper divisors (1915330272).

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

912061680 is a wasteful number, since it uses less digits than its factorization.

912061680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3800273 (or 3800267 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 912061680 is about 30200.3589382643. The cubic root of 912061680 is about 969.7833788427.

The spelling of 912061680 in words is "nine hundred twelve million, sixty-one thousand, six hundred eighty".