75026969 has 4 divisors (see below), whose sum is σ = 75108660. Its totient is φ = 74945280.

The previous prime is 75026929. The next prime is 75026981. The reversal of 75026969 is 96962057.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96962057 = 967 ⋅100271.

It can be written as a sum of positive squares in 2 ways, for example, as 7590025 + 67436944 = 2755^2 + 8212^2 .

It is a cyclic number.

It is not a de Polignac number, because 75026969 - 2¹² = 75022873 is a prime.

It is a super-2 number, since 2×75026969² = 11258092154653922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75026929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39452 + ... + 41309.

It is an arithmetic number, because the mean of its divisors is an integer number (18777165).

Almost surely, 2^75026969 is an apocalyptic number.

It is an amenable number.

75026969 is a deficient number, since it is larger than the sum of its proper divisors (81691).

75026969 is an equidigital number, since it uses as much as digits as its factorization.

75026969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81690.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 75026969 is about 8661.8109538364. The cubic root of 75026969 is about 421.7668744501.

The spelling of 75026969 in words is "seventy-five million, twenty-six thousand, nine hundred sixty-nine".