75472488 has 96 divisors (see below), whose sum is σ = 251596800. Its totient is φ = 19903104.

The previous prime is 75472483. The next prime is 75472493. The reversal of 75472488 is 88427457.

75472488 is a `hidden beast` number, since 7 + 547 + 24 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (75472483) and next prime (75472493).

It is not an unprimeable number, because it can be changed into a prime (75472483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 793 + ... + 12311.

It is an arithmetic number, because the mean of its divisors is an integer number (2620800).

Almost surely, 2^75472488 is an apocalyptic number.

75472488 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75472488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125798400).

75472488 is an abundant number, since it is smaller than the sum of its proper divisors (176124312).

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

75472488 is a wasteful number, since it uses less digits than its factorization.

75472488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11551 (or 11544 counting only the distinct ones).

The product of its digits is 501760, while the sum is 45.

The square root of 75472488 is about 8687.4903165414. The cubic root of 75472488 is about 422.6000612648.

The spelling of 75472488 in words is "seventy-five million, four hundred seventy-two thousand, four hundred eighty-eight".