74340266 has 64 divisors (see below), whose sum is σ = 152119296. Its totient is φ = 26308800.

The previous prime is 74340251. The next prime is 74340307. The reversal of 74340266 is 66204347.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141881 + ... + 142403.

It is an arithmetic number, because the mean of its divisors is an integer number (2376864).

Almost surely, 2^74340266 is an apocalyptic number.

74340266 is an abundant number, since it is smaller than the sum of its proper divisors (77779030).

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

74340266 is a wasteful number, since it uses less digits than its factorization.

74340266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 74340266 is about 8622.0801434457. The cubic root of 74340266 is about 420.4761531039.

The spelling of 74340266 in words is "seventy-four million, three hundred forty thousand, two hundred sixty-six".