74706485 has 8 divisors (see below), whose sum is σ = 102454656. Its totient is φ = 51227280.

The previous prime is 74706481. The next prime is 74706493. The reversal of 74706485 is 58460747.

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

It is not a de Polignac number, because 74706485 - 2² = 74706481 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74706481) 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, 1067201 + ... + 1067270.

It is an arithmetic number, because the mean of its divisors is an integer number (12806832).

Almost surely, 2^74706485 is an apocalyptic number.

It is an amenable number.

74706485 is a deficient number, since it is larger than the sum of its proper divisors (27748171).

74706485 is a wasteful number, since it uses less digits than its factorization.

74706485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134483.

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 74706485 is about 8643.2913291176. The cubic root of 74706485 is about 421.1654797893.

The spelling of 74706485 in words is "seventy-four million, seven hundred six thousand, four hundred eighty-five".