75897456 has 40 divisors (see below), whose sum is σ = 198101904. Its totient is φ = 25036800.

The previous prime is 75897449. The next prime is 75897473. The reversal of 75897456 is 65479857.

It is a junction number, because it is equal to n+sod(n) for n = 75897399 and 75897408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3495 + ... + 12806.

Almost surely, 2^75897456 is an apocalyptic number.

It is an amenable number.

75897456 is an abundant number, since it is smaller than the sum of its proper divisors (122204448).

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

75897456 is a wasteful number, since it uses less digits than its factorization.

75897456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16409 (or 16403 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 51.

The square root of 75897456 is about 8711.9146001324. The cubic root of 75897456 is about 423.3917646559.

The spelling of 75897456 in words is "seventy-five million, eight hundred ninety-seven thousand, four hundred fifty-six".