3716743664 has 20 divisors (see below), whose sum is σ = 7319245080. Its totient is φ = 1827906240.

The previous prime is 3716743663. The next prime is 3716743697. The reversal of 3716743664 is 4663476173.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3716743663) 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, 1903094 + ... + 1905045.

It is an arithmetic number, because the mean of its divisors is an integer number (365962254).

Almost surely, 2^3716743664 is an apocalyptic number.

It is an amenable number.

3716743664 is a deficient number, since it is larger than the sum of its proper divisors (3602501416).

3716743664 is a wasteful number, since it uses less digits than its factorization.

3716743664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3808208 (or 3808202 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 47.

The square root of 3716743664 is about 60965.1020174657. The cubic root of 3716743664 is about 1549.0099350548.

The spelling of 3716743664 in words is "three billion, seven hundred sixteen million, seven hundred forty-three thousand, six hundred sixty-four".