7252692789 has 8 divisors (see below), whose sum is σ = 9676229152. Its totient is φ = 4832142480.

The previous prime is 7252692763. The next prime is 7252692793. The reversal of 7252692789 is 9872962527.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7252692789 - 2⁸ = 7252692533 is a prime.

It is a super-2 number, since 2×7252692789² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7252692589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740839 + ... + 750564.

It is an arithmetic number, because the mean of its divisors is an integer number (1209528644).

Almost surely, 2^7252692789 is an apocalyptic number.

It is an amenable number.

7252692789 is a deficient number, since it is larger than the sum of its proper divisors (2423536363).

7252692789 is a wasteful number, since it uses less digits than its factorization.

7252692789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493027.

The product of its digits is 7620480, while the sum is 57.

The square root of 7252692789 is about 85162.7429631056. The cubic root of 7252692789 is about 1935.6779102866.

The spelling of 7252692789 in words is "seven billion, two hundred fifty-two million, six hundred ninety-two thousand, seven hundred eighty-nine".