7743340551 has 16 divisors (see below), whose sum is σ = 10524431360. Its totient is φ = 5063104800.

The previous prime is 7743340537. The next prime is 7743340559. The reversal of 7743340551 is 1550433477.

It is not a de Polignac number, because 7743340551 - 2⁵ = 7743340519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7743340559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72400 + ... + 143973.

It is an arithmetic number, because the mean of its divisors is an integer number (657776960).

Almost surely, 2^7743340551 is an apocalyptic number.

7743340551 is a deficient number, since it is larger than the sum of its proper divisors (2781090809).

7743340551 is a wasteful number, since it uses less digits than its factorization.

7743340551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216606.

The product of its (nonzero) digits is 176400, while the sum is 39.

The square root of 7743340551 is about 87996.2530509112. The cubic root of 7743340551 is about 1978.3788170893.

The spelling of 7743340551 in words is "seven billion, seven hundred forty-three million, three hundred forty thousand, five hundred fifty-one".