4997766 has 16 divisors (see below), whose sum is σ = 10093824. Its totient is φ = 1649544.

The previous prime is 4997753. The next prime is 4997771. The reversal of 4997766 is 6677994.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3426 + ... + 4661.

It is an arithmetic number, because the mean of its divisors is an integer number (630864).

Almost surely, 2^4997766 is an apocalyptic number.

4997766 is an abundant number, since it is smaller than the sum of its proper divisors (5096058).

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

4997766 is a wasteful number, since it uses less digits than its factorization.

4997766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8195.

The product of its digits is 571536, while the sum is 48.

The square root of 4997766 is about 2235.5683841028. The cubic root of 4997766 is about 170.9721236320.

The spelling of 4997766 in words is "four million, nine hundred ninety-seven thousand, seven hundred sixty-six".