72965486 has 24 divisors (see below), whose sum is σ = 122443272. Its totient is φ = 32340800.

The previous prime is 72965461. The next prime is 72965489. The reversal of 72965486 is 68456927.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 72965486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72965489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35996 + ... + 37968.

It is an arithmetic number, because the mean of its divisors is an integer number (5101803).

Almost surely, 2^72965486 is an apocalyptic number.

72965486 is a deficient number, since it is larger than the sum of its proper divisors (49477786).

72965486 is a wasteful number, since it uses less digits than its factorization.

72965486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068 (or 2027 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 72965486 is about 8541.9837274488. The cubic root of 72965486 is about 417.8680436327.

The spelling of 72965486 in words is "seventy-two million, nine hundred sixty-five thousand, four hundred eighty-six".