7260742389 has 16 divisors (see below), whose sum is σ = 9702987840. Its totient is φ = 4829512320.

The previous prime is 7260742319. The next prime is 7260742417. The reversal of 7260742389 is 9832470627.

It is not a de Polignac number, because 7260742389 - 2²⁴ = 7243965173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7260742319) 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, 4218049 + ... + 4219769.

It is an arithmetic number, because the mean of its divisors is an integer number (606436740).

Almost surely, 2^7260742389 is an apocalyptic number.

It is an amenable number.

7260742389 is a deficient number, since it is larger than the sum of its proper divisors (2442245451).

7260742389 is a wasteful number, since it uses less digits than its factorization.

7260742389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4100.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 7260742389 is about 85209.9899600980. The cubic root of 7260742389 is about 1936.3937672526.

The spelling of 7260742389 in words is "seven billion, two hundred sixty million, seven hundred forty-two thousand, three hundred eighty-nine".