67275538 has 16 divisors (see below), whose sum is σ = 110217024. Its totient is φ = 30543760.

The previous prime is 67275503. The next prime is 67275541. The reversal of 67275538 is 83557276.

It is a junction number, because it is equal to n+sod(n) for n = 67275494 and 67275503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28956 + ... + 31192.

It is an arithmetic number, because the mean of its divisors is an integer number (6888564).

Almost surely, 2^67275538 is an apocalyptic number.

67275538 is a deficient number, since it is larger than the sum of its proper divisors (42941486).

67275538 is a wasteful number, since it uses less digits than its factorization.

67275538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617.

The product of its digits is 352800, while the sum is 43.

The square root of 67275538 is about 8202.1666649733. The cubic root of 67275538 is about 406.7108201036.

The spelling of 67275538 in words is "sixty-seven million, two hundred seventy-five thousand, five hundred thirty-eight".