74506535 has 4 divisors (see below), whose sum is σ = 89407848. Its totient is φ = 59605224.

The previous prime is 74506519. The next prime is 74506541. The reversal of 74506535 is 53560547.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74506535 - 2⁴ = 74506519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74506495 and 74506504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7450649 + ... + 7450658.

It is an arithmetic number, because the mean of its divisors is an integer number (22351962).

Almost surely, 2^74506535 is an apocalyptic number.

74506535 is a deficient number, since it is larger than the sum of its proper divisors (14901313).

74506535 is a wasteful number, since it uses less digits than its factorization.

74506535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14901312.

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 74506535 is about 8631.7168049004. The cubic root of 74506535 is about 420.7893978466.

The spelling of 74506535 in words is "seventy-four million, five hundred six thousand, five hundred thirty-five".