10077666 has 16 divisors (see below), whose sum is σ = 20805888. Its totient is φ = 3250800.

The previous prime is 10077659. The next prime is 10077667. The reversal of 10077666 is 66677001.

10077666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (10077667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26905 + ... + 27276.

It is an arithmetic number, because the mean of its divisors is an integer number (1300368).

Almost surely, 2^10077666 is an apocalyptic number.

10077666 is an abundant number, since it is smaller than the sum of its proper divisors (10728222).

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

10077666 is a wasteful number, since it uses less digits than its factorization.

10077666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54217.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 10077666 is about 3174.5339815475. The cubic root of 10077666 is about 215.9997856651. Note that the first 3 decimals are identical.

The spelling of 10077666 in words is "ten million, seventy-seven thousand, six hundred sixty-six".