740734066679 has 2 divisors, whose sum is σ = 740734066680. Its totient is φ = 740734066678.

The previous prime is 740734066627. The next prime is 740734066691. The reversal of 740734066679 is 976660437047.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 740734066679 - 2¹⁶ = 740734001143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740734066619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370367033339 + 370367033340.

It is an arithmetic number, because the mean of its divisors is an integer number (370367033340).

Almost surely, 2^740734066679 is an apocalyptic number.

740734066679 is a deficient number, since it is larger than the sum of its proper divisors (1).

740734066679 is an equidigital number, since it uses as much as digits as its factorization.

740734066679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32006016, while the sum is 59.

The spelling of 740734066679 in words is "seven hundred forty billion, seven hundred thirty-four million, sixty-six thousand, six hundred seventy-nine".