72827050 has 12 divisors (see below), whose sum is σ = 135458406. Its totient is φ = 29130800.

The previous prime is 72827023. The next prime is 72827081. The reversal of 72827050 is 5072827.

It can be written as a sum of positive squares in 3 ways, for example, as 43309561 + 29517489 = 6581^2 + 5433^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 728221 + ... + 728320.

Almost surely, 2^72827050 is an apocalyptic number.

72827050 is a deficient number, since it is larger than the sum of its proper divisors (62631356).

72827050 is a wasteful number, since it uses less digits than its factorization.

72827050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456553 (or 1456548 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 72827050 is about 8533.8766103102. The cubic root of 72827050 is about 417.6036053488.

Adding to 72827050 its reverse (5072827), we get a palindrome (77899877).

The spelling of 72827050 in words is "seventy-two million, eight hundred twenty-seven thousand, fifty".