74377377 has 12 divisors (see below), whose sum is σ = 112105344. Its totient is φ = 47428920.

The previous prime is 74377351. The next prime is 74377409. The reversal of 74377377 is 77377347.

It is not a de Polignac number, because 74377377 - 2⁶ = 74377313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74377307) 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 11 ways as a sum of consecutive naturals, for example, 179449 + ... + 179862.

It is an arithmetic number, because the mean of its divisors is an integer number (9342112).

Almost surely, 2^74377377 is an apocalyptic number.

It is an amenable number.

74377377 is a deficient number, since it is larger than the sum of its proper divisors (37727967).

74377377 is a wasteful number, since it uses less digits than its factorization.

74377377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359340 (or 359337 counting only the distinct ones).

The product of its digits is 605052, while the sum is 45.

The square root of 74377377 is about 8624.2319658043. The cubic root of 74377377 is about 420.5461093358.

The spelling of 74377377 in words is "seventy-four million, three hundred seventy-seven thousand, three hundred seventy-seven".