7740136743 has 64 divisors (see below), whose sum is σ = 11227507200. Its totient is φ = 4733245440.

The previous prime is 7740136741. The next prime is 7740136751. The reversal of 7740136743 is 3476310477.

It is not a de Polignac number, because 7740136743 - 2¹ = 7740136741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7740136695 and 7740136704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7740136741) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33219355 + ... + 33219587.

It is an arithmetic number, because the mean of its divisors is an integer number (175429800).

Almost surely, 2^7740136743 is an apocalyptic number.

7740136743 is a deficient number, since it is larger than the sum of its proper divisors (3487370457).

7740136743 is a wasteful number, since it uses less digits than its factorization.

7740136743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512.

The product of its (nonzero) digits is 296352, while the sum is 42.

The square root of 7740136743 is about 87978.0469378583. The cubic root of 7740136743 is about 1978.1059279659.

The spelling of 7740136743 in words is "seven billion, seven hundred forty million, one hundred thirty-six thousand, seven hundred forty-three".