3666373763 has 4 divisors (see below), whose sum is σ = 3948402528. Its totient is φ = 3384345000.

The previous prime is 3666373759. The next prime is 3666373847. The reversal of 3666373763 is 3673736663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3673736663 = 23 ⋅159727681.

It is a cyclic number.

It is not a de Polignac number, because 3666373763 - 2² = 3666373759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3666373723) 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, 141014363 + ... + 141014388.

It is an arithmetic number, because the mean of its divisors is an integer number (987100632).

Almost surely, 2^3666373763 is an apocalyptic number.

3666373763 is a deficient number, since it is larger than the sum of its proper divisors (282028765).

3666373763 is a wasteful number, since it uses less digits than its factorization.

3666373763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282028764.

The product of its digits is 5143824, while the sum is 50.

The square root of 3666373763 is about 60550.5884612198. The cubic root of 3666373763 is about 1541.9806082886.

The spelling of 3666373763 in words is "three billion, six hundred sixty-six million, three hundred seventy-three thousand, seven hundred sixty-three".