74943201 has 16 divisors (see below), whose sum is σ = 105728000. Its totient is φ = 47087568.

The previous prime is 74943199. The next prime is 74943217. The reversal of 74943201 is 10234947.

It is a happy number.

It is not a de Polignac number, because 74943201 - 2¹ = 74943199 is a prime.

It is a super-2 number, since 2×74943201² = 11232966752252802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74943901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8040 + ... + 14646.

It is an arithmetic number, because the mean of its divisors is an integer number (6608000).

Almost surely, 2^74943201 is an apocalyptic number.

It is an amenable number.

74943201 is a deficient number, since it is larger than the sum of its proper divisors (30784799).

74943201 is a wasteful number, since it uses less digits than its factorization.

74943201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6828.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 74943201 is about 8656.9741249469. The cubic root of 74943201 is about 421.6098476943.

The spelling of 74943201 in words is "seventy-four million, nine hundred forty-three thousand, two hundred one".