74263152 has 40 divisors (see below), whose sum is σ = 192209920. Its totient is φ = 24707520.

The previous prime is 74263151. The next prime is 74263201. The reversal of 74263152 is 25136247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74263151) 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, 32049 + ... + 34287.

It is an arithmetic number, because the mean of its divisors is an integer number (4805248).

Almost surely, 2^74263152 is an apocalyptic number.

It is an amenable number.

74263152 is an abundant number, since it is smaller than the sum of its proper divisors (117946768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74263152 is a wasteful number, since it uses less digits than its factorization.

74263152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941 (or 2935 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 74263152 is about 8617.6070924590. The cubic root of 74263152 is about 420.3307145785.

Adding to 74263152 its reverse (25136247), we get a palindrome (99399399).

The spelling of 74263152 in words is "seventy-four million, two hundred sixty-three thousand, one hundred fifty-two".