663010374 has 64 divisors (see below), whose sum is σ = 1499710464. Its totient is φ = 193877376.

The previous prime is 663010367. The next prime is 663010427. The reversal of 663010374 is 473010366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298492 + ... + 300704.

It is an arithmetic number, because the mean of its divisors is an integer number (23432976).

Almost surely, 2^663010374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 663010374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (749855232).

663010374 is an abundant number, since it is smaller than the sum of its proper divisors (836700090).

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

663010374 is a wasteful number, since it uses less digits than its factorization.

663010374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 663010374 is about 25748.9878247670. The cubic root of 663010374 is about 871.9805032745.

The spelling of 663010374 in words is "six hundred sixty-three million, ten thousand, three hundred seventy-four".