24970128 has 80 divisors (see below), whose sum is σ = 67662336. Its totient is φ = 7925760.

The previous prime is 24970117. The next prime is 24970139. The reversal of 24970128 is 82107942.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (24970117) and next prime (24970139).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 144250 + ... + 144422.

Almost surely, 2^24970128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24970128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33831168).

24970128 is an abundant number, since it is smaller than the sum of its proper divisors (42692208).

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

24970128 is a wasteful number, since it uses less digits than its factorization.

24970128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 24970128 is about 4997.0119071301. The cubic root of 24970128 is about 292.2852657274.

The spelling of 24970128 in words is "twenty-four million, nine hundred seventy thousand, one hundred twenty-eight".