207452074 has 4 divisors (see below), whose sum is σ = 311178114. Its totient is φ = 103726036.

The previous prime is 207452053. The next prime is 207452129. The reversal of 207452074 is 470254702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 470254702 = 2 ⋅235127351.

It can be written as a sum of positive squares in only one way, i.e., 196196049 + 11256025 = 14007^2 + 3355^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51863017 + ... + 51863020.

Almost surely, 2^207452074 is an apocalyptic number.

207452074 is a deficient number, since it is larger than the sum of its proper divisors (103726040).

207452074 is a wasteful number, since it uses less digits than its factorization.

207452074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103726039.

The product of its (nonzero) digits is 15680, while the sum is 31.

The square root of 207452074 is about 14403.1966590754. The cubic root of 207452074 is about 591.9784905899.

The spelling of 207452074 in words is "two hundred seven million, four hundred fifty-two thousand, seventy-four".