74750377 has 8 divisors (see below), whose sum is σ = 85235976. Its totient is φ = 64941312.

The previous prime is 74750329. The next prime is 74750387. The reversal of 74750377 is 77305747.

It can be written as a sum of positive squares in 4 ways, for example, as 30514576 + 44235801 = 5524^2 + 6651^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 74750377 - 2¹¹ = 74748329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74750317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168898 + ... + 169339.

It is an arithmetic number, because the mean of its divisors is an integer number (10654497).

Almost surely, 2^74750377 is an apocalyptic number.

It is an amenable number.

74750377 is a deficient number, since it is larger than the sum of its proper divisors (10485599).

74750377 is a wasteful number, since it uses less digits than its factorization.

74750377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338267.

The product of its (nonzero) digits is 144060, while the sum is 40.

The square root of 74750377 is about 8645.8300353407. The cubic root of 74750377 is about 421.2479455268.

The spelling of 74750377 in words is "seventy-four million, seven hundred fifty thousand, three hundred seventy-seven".