72659050 has 12 divisors (see below), whose sum is σ = 135145926. Its totient is φ = 29063600.

The previous prime is 72658987. The next prime is 72659063. The reversal of 72659050 is 5095627.

It can be written as a sum of positive squares in 3 ways, for example, as 70576801 + 2082249 = 8401^2 + 1443^2 .

It is a junction number, because it is equal to n+sod(n) for n = 72658997 and 72659015.

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, 726541 + ... + 726640.

Almost surely, 2^72659050 is an apocalyptic number.

72659050 is a deficient number, since it is larger than the sum of its proper divisors (62486876).

72659050 is a wasteful number, since it uses less digits than its factorization.

72659050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453193 (or 1453188 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 72659050 is about 8524.0278038026. The cubic root of 72659050 is about 417.2822438852.

The spelling of 72659050 in words is "seventy-two million, six hundred fifty-nine thousand, fifty".