75953738 has 32 divisors (see below), whose sum is σ = 134006400. Its totient is φ = 31610880.

The previous prime is 75953737. The next prime is 75953743. The reversal of 75953738 is 83735957.

It is a junction number, because it is equal to n+sod(n) for n = 75953692 and 75953701.

It is not an unprimeable number, because it can be changed into a prime (75953737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168938 + ... + 169386.

It is an arithmetic number, because the mean of its divisors is an integer number (4187700).

Almost surely, 2^75953738 is an apocalyptic number.

75953738 is a deficient number, since it is larger than the sum of its proper divisors (58052662).

75953738 is a wasteful number, since it uses less digits than its factorization.

75953738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782.

The product of its digits is 793800, while the sum is 47.

The square root of 75953738 is about 8715.1441755143. The cubic root of 75953738 is about 423.4963946340.

The spelling of 75953738 in words is "seventy-five million, nine hundred fifty-three thousand, seven hundred thirty-eight".