1493716610 has 8 divisors (see below), whose sum is σ = 2688689916. Its totient is φ = 597486640.

The previous prime is 1493716591. The next prime is 1493716643. The reversal of 1493716610 is 166173941.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1367446441 + 126270169 = 36979^2 + 11237^2 .

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

It is a super-3 number, since 3×1493716610³ (a number of 28 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 74685821 + ... + 74685840.

Almost surely, 2^1493716610 is an apocalyptic number.

1493716610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1493716610 is a deficient number, since it is larger than the sum of its proper divisors (1194973306).

1493716610 is a wasteful number, since it uses less digits than its factorization.

1493716610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149371668.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 1493716610 is about 38648.6301180262. The cubic root of 1493716610 is about 1143.1136308480.

The spelling of 1493716610 in words is "one billion, four hundred ninety-three million, seven hundred sixteen thousand, six hundred ten".