74801001 has 8 divisors (see below), whose sum is σ = 108801504. Its totient is φ = 45333920.

The previous prime is 74800987. The next prime is 74801009. The reversal of 74801001 is 10010847.

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 74801001 - 2¹⁷ = 74669929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74801009) 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, 1133316 + ... + 1133381.

It is an arithmetic number, because the mean of its divisors is an integer number (13600188).

Almost surely, 2^74801001 is an apocalyptic number.

It is an amenable number.

74801001 is a deficient number, since it is larger than the sum of its proper divisors (34000503).

74801001 is a wasteful number, since it uses less digits than its factorization.

74801001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266711.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 74801001 is about 8648.7571939557. The cubic root of 74801001 is about 421.3430194896.

Adding to 74801001 its reverse (10010847), we get a palindrome (84811848).

The spelling of 74801001 in words is "seventy-four million, eight hundred one thousand, one".