74260075137 has 16 divisors (see below), whose sum is σ = 104266250880. Its totient is φ = 46919803392.

The previous prime is 74260075117. The next prime is 74260075157. The reversal of 74260075137 is 73157006247.

It is an interprime number because it is at equal distance from previous prime (74260075117) and next prime (74260075157).

It is not a de Polignac number, because 74260075137 - 2⁶ = 74260075073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74260075117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4929328 + ... + 4944369.

It is an arithmetic number, because the mean of its divisors is an integer number (6516640680).

Almost surely, 2^74260075137 is an apocalyptic number.

It is an amenable number.

74260075137 is a deficient number, since it is larger than the sum of its proper divisors (30006175743).

74260075137 is a wasteful number, since it uses less digits than its factorization.

74260075137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9873832.

The product of its (nonzero) digits is 246960, while the sum is 42.

The spelling of 74260075137 in words is "seventy-four billion, two hundred sixty million, seventy-five thousand, one hundred thirty-seven".