742676269 has 4 divisors (see below), whose sum is σ = 766633600. Its totient is φ = 718718940.

The previous prime is 742676261. The next prime is 742676293. The reversal of 742676269 is 962676247.

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 742676269 - 2³ = 742676261 is a prime.

It is a super-3 number, since 3×742676269³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742676261) 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, 11978619 + ... + 11978680.

It is an arithmetic number, because the mean of its divisors is an integer number (191658400).

Almost surely, 2^742676269 is an apocalyptic number.

It is an amenable number.

742676269 is a deficient number, since it is larger than the sum of its proper divisors (23957331).

742676269 is a wasteful number, since it uses less digits than its factorization.

742676269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23957330.

The product of its digits is 1524096, while the sum is 49.

The square root of 742676269 is about 27252.0874246359. The cubic root of 742676269 is about 905.5932615902.

The spelling of 742676269 in words is "seven hundred forty-two million, six hundred seventy-six thousand, two hundred sixty-nine".