201772034 has 8 divisors (see below), whose sum is σ = 309097728. Its totient is φ = 98739460.

The previous prime is 201772033. The next prime is 201772037. The reversal of 201772034 is 430277102.

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

It is a junction number, because it is equal to n+sod(n) for n = 201771994 and 201772012.

It is not an unprimeable number, because it can be changed into a prime (201772033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1073162 + ... + 1073349.

It is an arithmetic number, because the mean of its divisors is an integer number (38637216).

Almost surely, 2^201772034 is an apocalyptic number.

201772034 is a deficient number, since it is larger than the sum of its proper divisors (107325694).

201772034 is a wasteful number, since it uses less digits than its factorization.

201772034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146560.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 201772034 is about 14204.6483237002. The cubic root of 201772034 is about 586.5256245971.

The spelling of 201772034 in words is "two hundred one million, seven hundred seventy-two thousand, thirty-four".