74970901 has 8 divisors (see below), whose sum is σ = 79954560. Its totient is φ = 70051008.

The previous prime is 74970893. The next prime is 74970937. The reversal of 74970901 is 10907947.

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 74970901 - 2³ = 74970893 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 (74970001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13501 + ... + 18226.

It is an arithmetic number, because the mean of its divisors is an integer number (9994320).

Almost surely, 2^74970901 is an apocalyptic number.

It is an amenable number.

74970901 is a deficient number, since it is larger than the sum of its proper divisors (4983659).

74970901 is a wasteful number, since it uses less digits than its factorization.

74970901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31883.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 74970901 is about 8658.5738433070. The cubic root of 74970901 is about 421.6617854910.

The spelling of 74970901 in words is "seventy-four million, nine hundred seventy thousand, nine hundred one".