75038763 has 4 divisors (see below), whose sum is σ = 100051688. Its totient is φ = 50025840.

The previous prime is 75038753. The next prime is 75038767. The reversal of 75038763 is 36783057.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 75038763 - 2⁶ = 75038699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75038767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12506458 + ... + 12506463.

It is an arithmetic number, because the mean of its divisors is an integer number (25012922).

Almost surely, 2^75038763 is an apocalyptic number.

75038763 is a deficient number, since it is larger than the sum of its proper divisors (25012925).

75038763 is a wasteful number, since it uses less digits than its factorization.

75038763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25012924.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 75038763 is about 8662.4917315978. The cubic root of 75038763 is about 421.7889734275.

The spelling of 75038763 in words is "seventy-five million, thirty-eight thousand, seven hundred sixty-three".