74676969943 has 8 divisors (see below), whose sum is σ = 75713203008. Its totient is φ = 73641095424.

The previous prime is 74676969931. The next prime is 74676969967. The reversal of 74676969943 is 34996967647.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 74676969943 - 2⁹ = 74676969431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74676967943) 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, 344271 + ... + 517567.

It is an arithmetic number, because the mean of its divisors is an integer number (9464150376).

Almost surely, 2^74676969943 is an apocalyptic number.

74676969943 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

74676969943 is a deficient number, since it is larger than the sum of its proper divisors (1036233065).

74676969943 is a wasteful number, since it uses less digits than its factorization.

74676969943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179273.

The product of its digits is 370355328, while the sum is 70.

The spelling of 74676969943 in words is "seventy-four billion, six hundred seventy-six million, nine hundred sixty-nine thousand, nine hundred forty-three".