75732496 has 40 divisors (see below), whose sum is σ = 168739200. Its totient is φ = 32254464.

The previous prime is 75732493. The next prime is 75732497. The reversal of 75732496 is 69423757.

It is not an unprimeable number, because it can be changed into a prime (75732493) 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, 16680 + ... + 20728.

It is an arithmetic number, because the mean of its divisors is an integer number (4218480).

Almost surely, 2^75732496 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 75732496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84369600).

75732496 is an abundant number, since it is smaller than the sum of its proper divisors (93006704).

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

75732496 is a wasteful number, since it uses less digits than its factorization.

75732496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4231 (or 4225 counting only the distinct ones).

The product of its digits is 317520, while the sum is 43.

The square root of 75732496 is about 8702.4419561408. The cubic root of 75732496 is about 423.0848006264.

The spelling of 75732496 in words is "seventy-five million, seven hundred thirty-two thousand, four hundred ninety-six".