75764536 has 8 divisors (see below), whose sum is σ = 142058520. Its totient is φ = 37882264.

The previous prime is 75764531. The next prime is 75764537. The reversal of 75764536 is 63546757.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 75764492 and 75764501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75764531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4735276 + ... + 4735291.

It is an arithmetic number, because the mean of its divisors is an integer number (17757315).

Almost surely, 2^75764536 is an apocalyptic number.

It is an amenable number.

75764536 is a deficient number, since it is larger than the sum of its proper divisors (66293984).

75764536 is a wasteful number, since it uses less digits than its factorization.

75764536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9470573 (or 9470569 counting only the distinct ones).

The product of its digits is 529200, while the sum is 43.

The square root of 75764536 is about 8704.2826240880. The cubic root of 75764536 is about 423.1444567693.

The spelling of 75764536 in words is "seventy-five million, seven hundred sixty-four thousand, five hundred thirty-six".