10674477680 has 20 divisors (see below), whose sum is σ = 24818160792. Its totient is φ = 4269791040.

The previous prime is 10674477643. The next prime is 10674477683. The reversal of 10674477680 is 8677447601.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×10674477680² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10674477683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66715406 + ... + 66715565.

Almost surely, 2^10674477680 is an apocalyptic number.

10674477680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10674477680 is an abundant number, since it is smaller than the sum of its proper divisors (14143683112).

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

10674477680 is a wasteful number, since it uses less digits than its factorization.

10674477680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133430984 (or 133430978 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 50.

The spelling of 10674477680 in words is "ten billion, six hundred seventy-four million, four hundred seventy-seven thousand, six hundred eighty".