220174074 has 24 divisors (see below), whose sum is σ = 482407380. Its totient is φ = 72566208.

The previous prime is 220174063. The next prime is 220174091. The reversal of 220174074 is 470471022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 219188025 + 986049 = 14805^2 + 993^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67117 + ... + 70320.

Almost surely, 2^220174074 is an apocalyptic number.

220174074 is an abundant number, since it is smaller than the sum of its proper divisors (262233306).

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

220174074 is a wasteful number, since it uses less digits than its factorization.

220174074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137534 (or 137531 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 220174074 is about 14838.2638472296. The cubic root of 220174074 is about 603.8402516727.

The spelling of 220174074 in words is "two hundred twenty million, one hundred seventy-four thousand, seventy-four".