74707485 has 8 divisors (see below), whose sum is σ = 119532000. Its totient is φ = 39843984.

The previous prime is 74707481. The next prime is 74707513. The reversal of 74707485 is 58470747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 74707485 - 2² = 74707481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74707481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2490235 + ... + 2490264.

It is an arithmetic number, because the mean of its divisors is an integer number (14941500).

Almost surely, 2^74707485 is an apocalyptic number.

It is an amenable number.

74707485 is a deficient number, since it is larger than the sum of its proper divisors (44824515).

74707485 is a wasteful number, since it uses less digits than its factorization.

74707485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4980507.

The product of its (nonzero) digits is 219520, while the sum is 42.

The square root of 74707485 is about 8643.3491772576. The cubic root of 74707485 is about 421.1673589819.

The spelling of 74707485 in words is "seventy-four million, seven hundred seven thousand, four hundred eighty-five".