4661678 has 16 divisors (see below), whose sum is σ = 8020320. Its totient is φ = 1990656.

The previous prime is 4661651. The next prime is 4661693. The reversal of 4661678 is 8761664.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5678 + ... + 6446.

It is an arithmetic number, because the mean of its divisors is an integer number (501270).

Almost surely, 2^4661678 is an apocalyptic number.

4661678 is a deficient number, since it is larger than the sum of its proper divisors (3358642).

4661678 is a wasteful number, since it uses less digits than its factorization.

4661678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211.

The product of its digits is 48384, while the sum is 38.

The square root of 4661678 is about 2159.0919387557. The cubic root of 4661678 is about 167.0503630955.

The spelling of 4661678 in words is "four million, six hundred sixty-one thousand, six hundred seventy-eight".