74008152 has 24 divisors (see below), whose sum is σ = 200438940. Its totient is φ = 24669360.

The previous prime is 74008147. The next prime is 74008153. The reversal of 74008152 is 25180047.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74008153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 513874 + ... + 514017.

Almost surely, 2^74008152 is an apocalyptic number.

74008152 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

74008152 is an abundant number, since it is smaller than the sum of its proper divisors (126430788).

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

74008152 is a wasteful number, since it uses less digits than its factorization.

74008152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027903 (or 1027896 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 74008152 is about 8602.7990793695. The cubic root of 74008152 is about 419.8490614088.

Adding to 74008152 its reverse (25180047), we get a palindrome (99188199).

The spelling of 74008152 in words is "seventy-four million, eight thousand, one hundred fifty-two".