72560735 has 8 divisors (see below), whose sum is σ = 93770880. Its totient is φ = 53583264.

The previous prime is 72560731. The next prime is 72560767. The reversal of 72560735 is 53706527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72560735 - 2² = 72560731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72560695 and 72560704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72560731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558095 + ... + 558224.

It is an arithmetic number, because the mean of its divisors is an integer number (11721360).

Almost surely, 2^72560735 is an apocalyptic number.

72560735 is a deficient number, since it is larger than the sum of its proper divisors (21210145).

72560735 is a wasteful number, since it uses less digits than its factorization.

72560735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116337.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 72560735 is about 8518.2589183471. The cubic root of 72560735 is about 417.0939506561.

The spelling of 72560735 in words is "seventy-two million, five hundred sixty thousand, seven hundred thirty-five".