74037070741 has 4 divisors (see below), whose sum is σ = 74123867692. Its totient is φ = 73950273792.

The previous prime is 74037070669. The next prime is 74037070763. The reversal of 74037070741 is 14707073047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14707073047 = 419 ⋅35100413.

It can be written as a sum of positive squares in 2 ways, for example, as 15789179025 + 58247891716 = 125655^2 + 241346^2 .

It is a cyclic number.

It is not a de Polignac number, because 74037070741 - 2¹³ = 74037062549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74037070694 and 74037070703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74037370741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43397196 + ... + 43398901.

It is an arithmetic number, because the mean of its divisors is an integer number (18530966923).

Almost surely, 2^74037070741 is an apocalyptic number.

It is an amenable number.

74037070741 is a deficient number, since it is larger than the sum of its proper divisors (86796951).

74037070741 is an equidigital number, since it uses as much as digits as its factorization.

74037070741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86796950.

The product of its (nonzero) digits is 115248, while the sum is 40.

The spelling of 74037070741 in words is "seventy-four billion, thirty-seven million, seventy thousand, seven hundred forty-one".