74633069 has 4 divisors (see below), whose sum is σ = 85294944. Its totient is φ = 63971196.

The previous prime is 74633051. The next prime is 74633071. The reversal of 74633069 is 96033647.

It is a happy number.

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 74633069 - 2⁸ = 74632813 is a prime.

It is a super-2 number, since 2×74633069² = 11140189976717522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74633029) 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, 5330927 + ... + 5330940.

It is an arithmetic number, because the mean of its divisors is an integer number (21323736).

Almost surely, 2^74633069 is an apocalyptic number.

It is an amenable number.

74633069 is a deficient number, since it is larger than the sum of its proper divisors (10661875).

74633069 is a wasteful number, since it uses less digits than its factorization.

74633069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10661874.

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 74633069 is about 8639.0432919392. The cubic root of 74633069 is about 421.0274711586.

The spelling of 74633069 in words is "seventy-four million, six hundred thirty-three thousand, sixty-nine".