740327031740066 has 4 divisors (see below), whose sum is σ = 1110490547610102. Its totient is φ = 370163515870032.

The previous prime is 740327031740039. The next prime is 740327031740129. The reversal of 740327031740066 is 660047130723047.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 732269523709441 + 8057508030625 = 27060479^2 + 2838575^2 .

It is a super-2 number, since 2×740327031740066² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 740327031739996 and 740327031740023.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185081757935015 + ... + 185081757935018.

Almost surely, 2^{740327031740066} is an apocalyptic number.

740327031740066 is a deficient number, since it is larger than the sum of its proper divisors (370163515870036).

740327031740066 is a wasteful number, since it uses less digits than its factorization.

740327031740066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370163515870035.

The product of its (nonzero) digits is 3556224, while the sum is 50.

The spelling of 740327031740066 in words is "seven hundred forty trillion, three hundred twenty-seven billion, thirty-one million, seven hundred forty thousand, sixty-six".