75744601 has 4 divisors (see below), whose sum is σ = 75762432. Its totient is φ = 75726772.

The previous prime is 75744553. The next prime is 75744619. The reversal of 75744601 is 10644757.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10644757 = 157 ⋅67801.

It is a cyclic number.

It is not a de Polignac number, because 75744601 - 2¹¹ = 75742553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72744601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1560 + ... + 12406.

It is an arithmetic number, because the mean of its divisors is an integer number (18940608).

Almost surely, 2^75744601 is an apocalyptic number.

It is an amenable number.

75744601 is a deficient number, since it is larger than the sum of its proper divisors (17831).

75744601 is a wasteful number, since it uses less digits than its factorization.

75744601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17830.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 75744601 is about 8703.1374227919. The cubic root of 75744601 is about 423.1073412306.

The spelling of 75744601 in words is "seventy-five million, seven hundred forty-four thousand, six hundred one".