74270001 has 16 divisors (see below), whose sum is σ = 108395840. Its totient is φ = 44953920.

The previous prime is 74269997. The next prime is 74270003. The reversal of 74270001 is 10007247.

It is not a de Polignac number, because 74270001 - 2² = 74269997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74270001.

It is not an unprimeable number, because it can be changed into a prime (74270003) 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, 13231 + ... + 17988.

It is an arithmetic number, because the mean of its divisors is an integer number (6774740).

Almost surely, 2^74270001 is an apocalyptic number.

It is an amenable number.

74270001 is a deficient number, since it is larger than the sum of its proper divisors (34125839).

74270001 is a wasteful number, since it uses less digits than its factorization.

74270001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31296.

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 74270001 is about 8618.0044673927. The cubic root of 74270001 is about 420.3436360005.

Adding to 74270001 its reverse (10007247), we get a palindrome (84277248).

The spelling of 74270001 in words is "seventy-four million, two hundred seventy thousand, one".