7419668 has 6 divisors (see below), whose sum is σ = 12984426. Its totient is φ = 3709832.

The previous prime is 7419649. The next prime is 7419673. The reversal of 7419668 is 8669147.

It can be written as a sum of positive squares in only one way, i.e., 5750404 + 1669264 = 2398^2 + 1292^2 .

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 as a sum of consecutive naturals, namely, 927455 + ... + 927462.

It is an arithmetic number, because the mean of its divisors is an integer number (2164071).

Almost surely, 2^7419668 is an apocalyptic number.

It is an amenable number.

7419668 is a deficient number, since it is larger than the sum of its proper divisors (5564758).

7419668 is a wasteful number, since it uses less digits than its factorization.

7419668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854921 (or 1854919 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 7419668 is about 2723.9067531764. The cubic root of 7419668 is about 195.0420071675.

The spelling of 7419668 in words is "seven million, four hundred nineteen thousand, six hundred sixty-eight".