72574082470 has 32 divisors (see below), whose sum is σ = 136398893760. Its totient is φ = 27749990400.

The previous prime is 72574082467. The next prime is 72574082479. The reversal of 72574082470 is 7428047527.

It is a super-2 number, since 2×72574082470² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 72574082470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72574082479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269686 + ... + 466774.

It is an arithmetic number, because the mean of its divisors is an integer number (4262465430).

Almost surely, 2^72574082470 is an apocalyptic number.

72574082470 is a deficient number, since it is larger than the sum of its proper divisors (63824811290).

72574082470 is a wasteful number, since it uses less digits than its factorization.

72574082470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198720.

The product of its (nonzero) digits is 878080, while the sum is 46.

The spelling of 72574082470 in words is "seventy-two billion, five hundred seventy-four million, eighty-two thousand, four hundred seventy".