74272205 has 8 divisors (see below), whose sum is σ = 101859072. Its totient is φ = 50929488.

The previous prime is 74272199. The next prime is 74272213. The reversal of 74272205 is 50227247.

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 74272205 - 2⁸ = 74271949 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060997 + ... + 1061066.

It is an arithmetic number, because the mean of its divisors is an integer number (12732384).

Almost surely, 2^74272205 is an apocalyptic number.

It is an amenable number.

74272205 is a deficient number, since it is larger than the sum of its proper divisors (27586867).

74272205 is a wasteful number, since it uses less digits than its factorization.

74272205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122075.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 74272205 is about 8618.1323382738. The cubic root of 74272205 is about 420.3477939296.

The spelling of 74272205 in words is "seventy-four million, two hundred seventy-two thousand, two hundred five".