740533450661267 has 2 divisors, whose sum is σ = 740533450661268. Its totient is φ = 740533450661266.

The previous prime is 740533450661231. The next prime is 740533450661429. The reversal of 740533450661267 is 762166054335047.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 740533450661267 - 2¹² = 740533450657171 is a prime.

It is not a weakly prime, because it can be changed into another prime (740533450666267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370266725330633 + 370266725330634.

It is an arithmetic number, because the mean of its divisors is an integer number (370266725330634).

Almost surely, 2^{740533450661267} is an apocalyptic number.

740533450661267 is a deficient number, since it is larger than the sum of its proper divisors (1).

740533450661267 is an equidigital number, since it uses as much as digits as its factorization.

740533450661267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76204800, while the sum is 59.

The spelling of 740533450661267 in words is "seven hundred forty trillion, five hundred thirty-three billion, four hundred fifty million, six hundred sixty-one thousand, two hundred sixty-seven".