1493363766 has 32 divisors (see below), whose sum is σ = 3012629760. Its totient is φ = 493487456.

The previous prime is 1493363761. The next prime is 1493363779. The reversal of 1493363766 is 6673633941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493363761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418060 + ... + 421616.

It is an arithmetic number, because the mean of its divisors is an integer number (94144680).

Almost surely, 2^1493363766 is an apocalyptic number.

1493363766 is an abundant number, since it is smaller than the sum of its proper divisors (1519265994).

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

1493363766 is a wasteful number, since it uses less digits than its factorization.

1493363766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4148.

The product of its digits is 1469664, while the sum is 48.

The square root of 1493363766 is about 38644.0650811997. The cubic root of 1493363766 is about 1143.0236154359.

The spelling of 1493363766 in words is "one billion, four hundred ninety-three million, three hundred sixty-three thousand, seven hundred sixty-six".