7740969 has 4 divisors (see below), whose sum is σ = 10321296. Its totient is φ = 5160644.

The previous prime is 7740913. The next prime is 7740983. The reversal of 7740969 is 9690477.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7740969 - 2¹² = 7736873 is a prime.

It is a super-2 number, since 2×7740969² = 119845202117922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7740969.

It is not an unprimeable number, because it can be changed into a prime (7740169) 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, 1290159 + ... + 1290164.

It is an arithmetic number, because the mean of its divisors is an integer number (2580324).

Almost surely, 2^7740969 is an apocalyptic number.

It is an amenable number.

7740969 is a deficient number, since it is larger than the sum of its proper divisors (2580327).

7740969 is a wasteful number, since it uses less digits than its factorization.

7740969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580326.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 7740969 is about 2782.2596931272. The cubic root of 7740969 is about 197.8176823936.

The spelling of 7740969 in words is "seven million, seven hundred forty thousand, nine hundred sixty-nine".