751080969 has 6 divisors (see below), whose sum is σ = 1084894746. Its totient is φ = 500720640.

The previous prime is 751080937. The next prime is 751081007. The reversal of 751080969 is 969080157.

It can be written as a sum of positive squares in only one way, i.e., 647040969 + 104040000 = 25437^2 + 10200^2 .

It is not a de Polignac number, because 751080969 - 2⁵ = 751080937 is a prime.

It is a super-2 number, since 2×751080969² = 1128245243987957922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (751080919) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41726712 + ... + 41726729.

It is an arithmetic number, because the mean of its divisors is an integer number (180815791).

Almost surely, 2^751080969 is an apocalyptic number.

It is an amenable number.

751080969 is a deficient number, since it is larger than the sum of its proper divisors (333813777).

751080969 is a wasteful number, since it uses less digits than its factorization.

751080969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83453447 (or 83453444 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 751080969 is about 27405.8564726593. The cubic root of 751080969 is about 908.9965871046.

The spelling of 751080969 in words is "seven hundred fifty-one million, eighty thousand, nine hundred sixty-nine".