74560151 has 8 divisors (see below), whose sum is σ = 76416384. Its totient is φ = 72709560.

The previous prime is 74560127. The next prime is 74560163. The reversal of 74560151 is 15106547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-74560151 is a prime.

It is a super-2 number, since 2×74560151² = 11118432234285602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74560111) 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, 39806 + ... + 41636.

It is an arithmetic number, because the mean of its divisors is an integer number (9552048).

Almost surely, 2^74560151 is an apocalyptic number.

74560151 is a deficient number, since it is larger than the sum of its proper divisors (1856233).

74560151 is a wasteful number, since it uses less digits than its factorization.

74560151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 74560151 is about 8634.8220016396. The cubic root of 74560151 is about 420.8903090609.

Adding to 74560151 its reverse (15106547), we get a palindrome (89666698).

The spelling of 74560151 in words is "seventy-four million, five hundred sixty thousand, one hundred fifty-one".