74572833473741 has 8 divisors (see below), whose sum is σ = 74863371796920. Its totient is φ = 74282298032128.

The previous prime is 74572833473711. The next prime is 74572833473759. The reversal of 74572833473741 is 14737433827547.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13040512657225 + 61532320816516 = 3611165^2 + 7844254^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74572833473741 is a prime.

It is a super-2 number, since 2×74572833473741² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74572833473711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61627955 + ... + 62826351.

It is an arithmetic number, because the mean of its divisors is an integer number (9357921474615).

Almost surely, 2^{74572833473741} is an apocalyptic number.

It is an amenable number.

74572833473741 is a deficient number, since it is larger than the sum of its proper divisors (290538323179).

74572833473741 is a wasteful number, since it uses less digits than its factorization.

74572833473741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440783.

The product of its digits is 331914240, while the sum is 65.

The spelling of 74572833473741 in words is "seventy-four trillion, five hundred seventy-two billion, eight hundred thirty-three million, four hundred seventy-three thousand, seven hundred forty-one".