74380968 has 24 divisors (see below), whose sum is σ = 201448650. Its totient is φ = 24793632.

The previous prime is 74380963. The next prime is 74380993. The reversal of 74380968 is 86908347.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 72897444 + 1483524 = 8538^2 + 1218^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (74380963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 516463 + ... + 516606.

Almost surely, 2^74380968 is an apocalyptic number.

It is an amenable number.

74380968 is an abundant number, since it is smaller than the sum of its proper divisors (127067682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74380968 is a wasteful number, since it uses less digits than its factorization.

74380968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033081 (or 1033074 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 74380968 is about 8624.4401557434. The cubic root of 74380968 is about 420.5528773292.

The spelling of 74380968 in words is "seventy-four million, three hundred eighty thousand, nine hundred sixty-eight".