74073357 has 12 divisors (see below), whose sum is σ = 107076060. Its totient is φ = 49344768.

The previous prime is 74073341. The next prime is 74073359. The reversal of 74073357 is 75337047.

It can be written as a sum of positive squares in 2 ways, for example, as 61921161 + 12152196 = 7869^2 + 3486^2 .

It is not a de Polignac number, because 74073357 - 2⁴ = 74073341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74073359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14823 + ... + 19179.

It is an arithmetic number, because the mean of its divisors is an integer number (8923005).

Almost surely, 2^74073357 is an apocalyptic number.

It is an amenable number.

74073357 is a deficient number, since it is larger than the sum of its proper divisors (33002703).

74073357 is a wasteful number, since it uses less digits than its factorization.

74073357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6252 (or 6249 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 36.

The square root of 74073357 is about 8606.5879998987. The cubic root of 74073357 is about 419.9723281088.

The spelling of 74073357 in words is "seventy-four million, seventy-three thousand, three hundred fifty-seven".