74330785 has 4 divisors (see below), whose sum is σ = 89196948. Its totient is φ = 59464624.

The previous prime is 74330761. The next prime is 74330803. The reversal of 74330785 is 58703347.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58703347 = 677 ⋅86711.

It can be written as a sum of positive squares in 2 ways, for example, as 32353344 + 41977441 = 5688^2 + 6479^2 .

It is a cyclic number.

It is not a de Polignac number, because 74330785 - 2¹⁵ = 74298017 is a prime.

It is a Duffinian 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, 7433074 + ... + 7433083.

It is an arithmetic number, because the mean of its divisors is an integer number (22299237).

Almost surely, 2^74330785 is an apocalyptic number.

It is an amenable number.

74330785 is a deficient number, since it is larger than the sum of its proper divisors (14866163).

74330785 is a wasteful number, since it uses less digits than its factorization.

74330785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14866162.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 74330785 is about 8621.5303165969. The cubic root of 74330785 is about 420.4582771752.

The spelling of 74330785 in words is "seventy-four million, three hundred thirty thousand, seven hundred eighty-five".