2402393666 has 8 divisors (see below), whose sum is σ = 3647007504. Its totient is φ = 1186724500.

The previous prime is 2402393663. The next prime is 2402393711. The reversal of 2402393666 is 6663932042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2402393663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7235960 + ... + 7236291.

It is an arithmetic number, because the mean of its divisors is an integer number (455875938).

Almost surely, 2^2402393666 is an apocalyptic number.

2402393666 is a deficient number, since it is larger than the sum of its proper divisors (1244613838).

2402393666 is a wasteful number, since it uses less digits than its factorization.

2402393666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14472336.

The product of its (nonzero) digits is 279936, while the sum is 41.

The square root of 2402393666 is about 49014.2190185664. The cubic root of 2402393666 is about 1339.3108630709.

The spelling of 2402393666 in words is "two billion, four hundred two million, three hundred ninety-three thousand, six hundred sixty-six".