3723665677066 has 8 divisors (see below), whose sum is σ = 5585851874340. Its totient is φ = 1861715052288.

The previous prime is 3723665677049. The next prime is 3723665677097. The reversal of 3723665677066 is 6607765663273.

It can be written as a sum of positive squares in 2 ways, for example, as 2302718235841 + 1420947441225 = 1517471^2 + 1192035^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3723665676989 and 3723665677007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58853601 + ... + 58916836.

Almost surely, 2^{3723665677066} is an apocalyptic number.

3723665677066 is a deficient number, since it is larger than the sum of its proper divisors (1862186197274).

3723665677066 is a wasteful number, since it uses less digits than its factorization.

3723665677066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117786248.

The product of its (nonzero) digits is 240045120, while the sum is 64.

The spelling of 3723665677066 in words is "three trillion, seven hundred twenty-three billion, six hundred sixty-five million, six hundred seventy-seven thousand, sixty-six".