72825466 has 48 divisors (see below), whose sum is σ = 131918976. Its totient is φ = 30046464.

The previous prime is 72825463. The next prime is 72825469. The reversal of 72825466 is 66452827.

It is an interprime number because it is at equal distance from previous prime (72825463) and next prime (72825469).

It is not an unprimeable number, because it can be changed into a prime (72825463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 446701 + ... + 446863.

It is an arithmetic number, because the mean of its divisors is an integer number (2748312).

Almost surely, 2^72825466 is an apocalyptic number.

72825466 is a deficient number, since it is larger than the sum of its proper divisors (59093510).

72825466 is a wasteful number, since it uses less digits than its factorization.

72825466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 316 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The square root of 72825466 is about 8533.7838032141. The cubic root of 72825466 is about 417.6005776784.

The spelling of 72825466 in words is "seventy-two million, eight hundred twenty-five thousand, four hundred sixty-six".