75998748 has 48 divisors (see below), whose sum is σ = 207615744. Its totient is φ = 21183360.

The previous prime is 75998743. The next prime is 75998749. The reversal of 75998748 is 84789957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75998743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7590 + ... + 14477.

It is an arithmetic number, because the mean of its divisors is an integer number (4325328).

Almost surely, 2^75998748 is an apocalyptic number.

It is an amenable number.

75998748 is an abundant number, since it is smaller than the sum of its proper divisors (131616996).

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

75998748 is a wasteful number, since it uses less digits than its factorization.

75998748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22122 (or 22120 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 57.

The square root of 75998748 is about 8717.7260796609. The cubic root of 75998748 is about 423.5800324254.

The spelling of 75998748 in words is "seventy-five million, nine hundred ninety-eight thousand, seven hundred forty-eight".