74067066733998 has 64 divisors (see below), whose sum is σ = 160792562810880. Its totient is φ = 22609383697152.

The previous prime is 74067066733987. The next prime is 74067066734069. The reversal of 74067066733998 is 89933766076047.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232106538 + ... + 232425426.

It is an arithmetic number, because the mean of its divisors is an integer number (2512383793920).

Almost surely, 2^{74067066733998} is an apocalyptic number.

74067066733998 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

74067066733998 is an abundant number, since it is smaller than the sum of its proper divisors (86725496076882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74067066733998 is a wasteful number, since it uses less digits than its factorization.

74067066733998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342481.

The product of its (nonzero) digits is 1728324864, while the sum is 75.

The spelling of 74067066733998 in words is "seventy-four trillion, sixty-seven billion, sixty-six million, seven hundred thirty-three thousand, nine hundred ninety-eight".