75472896 has 112 divisors (see below), whose sum is σ = 209178144. Its totient is φ = 24182784.

The previous prime is 75472861. The next prime is 75472897. The reversal of 75472896 is 69827457.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (75472897) 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, 909271 + ... + 909353.

It is an arithmetic number, because the mean of its divisors is an integer number (1867662).

Almost surely, 2^75472896 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 75472896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104589072).

75472896 is an abundant number, since it is smaller than the sum of its proper divisors (133705248).

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

75472896 is an equidigital number, since it uses as much as digits as its factorization.

75472896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 125 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 75472896 is about 8687.5137985502. The cubic root of 75472896 is about 422.6008227808.

The spelling of 75472896 in words is "seventy-five million, four hundred seventy-two thousand, eight hundred ninety-six".