740671737572727 has 12 divisors (see below), whose sum is σ = 1069988495974944. Its totient is φ = 493721472467520.

The previous prime is 740671737572699. The next prime is 740671737572743. The reversal of 740671737572727 is 727275737176047.

740671737572727 is a `hidden beast` number, since 7 + 4 + 0 + 6 + 7 + 17 + 37 + 572 + 7 + 2 + 7 = 666.

It is not a de Polignac number, because 740671737572727 - 2¹⁵ = 740671737539959 is a prime.

It is a super-2 number, since 2×740671737572727² (a number of 31 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740671737577727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4973747599 + ... + 4973896512.

It is an arithmetic number, because the mean of its divisors is an integer number (89165707997912).

Almost surely, 2^{740671737572727} is an apocalyptic number.

740671737572727 is a deficient number, since it is larger than the sum of its proper divisors (329316758402217).

740671737572727 is a wasteful number, since it uses less digits than its factorization.

740671737572727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9947652390 (or 9947652387 counting only the distinct ones).

The product of its (nonzero) digits is 1185901920, while the sum is 72.

The spelling of 740671737572727 in words is "seven hundred forty trillion, six hundred seventy-one billion, seven hundred thirty-seven million, five hundred seventy-two thousand, seven hundred twenty-seven".