205372074 has 8 divisors (see below), whose sum is σ = 410744160. Its totient is φ = 68457356.

The previous prime is 205372067. The next prime is 205372103. The reversal of 205372074 is 470273502.

It is a sphenic number, since it is the product of 3 distinct primes.

205372074 is an admirable number.

It is a super-2 number, since 2×205372074² = 84355377558122952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17114334 + ... + 17114345.

It is an arithmetic number, because the mean of its divisors is an integer number (51343020).

Almost surely, 2^205372074 is an apocalyptic number.

205372074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

205372074 is a wasteful number, since it uses less digits than its factorization.

205372074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34228684.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 205372074 is about 14330.8085605802. The cubic root of 205372074 is about 589.9933677316.

The spelling of 205372074 in words is "two hundred five million, three hundred seventy-two thousand, seventy-four".