74260073963 has 4 divisors (see below), whose sum is σ = 75661207488. Its totient is φ = 72858940440.

The previous prime is 74260073959. The next prime is 74260073983. The reversal of 74260073963 is 36937006247.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74260073963 - 2² = 74260073959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74260073983) 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, 700566683 + ... + 700566788.

It is an arithmetic number, because the mean of its divisors is an integer number (18915301872).

Almost surely, 2^74260073963 is an apocalyptic number.

74260073963 is a deficient number, since it is larger than the sum of its proper divisors (1401133525).

74260073963 is a wasteful number, since it uses less digits than its factorization.

74260073963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401133524.

The product of its (nonzero) digits is 1143072, while the sum is 47.

The spelling of 74260073963 in words is "seventy-four billion, two hundred sixty million, seventy-three thousand, nine hundred sixty-three".