75769473 has 16 divisors (see below), whose sum is σ = 114524480. Its totient is φ = 44172864.

The previous prime is 75769471. The next prime is 75769501. The reversal of 75769473 is 37496757.

It is not a de Polignac number, because 75769473 - 2¹ = 75769471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75769471) 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, 50386 + ... + 51867.

It is an arithmetic number, because the mean of its divisors is an integer number (7157780).

Almost surely, 2^75769473 is an apocalyptic number.

It is an amenable number.

75769473 is a deficient number, since it is larger than the sum of its proper divisors (38755007).

75769473 is a wasteful number, since it uses less digits than its factorization.

75769473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102288.

The product of its digits is 1111320, while the sum is 48.

The square root of 75769473 is about 8704.5662154986. The cubic root of 75769473 is about 423.1536476076.

The spelling of 75769473 in words is "seventy-five million, seven hundred sixty-nine thousand, four hundred seventy-three".