75722463 has 12 divisors (see below), whose sum is σ = 114132720. Its totient is φ = 48286656.

The previous prime is 75722459. The next prime is 75722473. The reversal of 75722463 is 36422757.

It is a happy number.

75722463 is a `hidden beast` number, since 7 + 572 + 24 + 63 = 666.

It is not a de Polignac number, because 75722463 - 2² = 75722459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75722443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182698 + ... + 183111.

It is an arithmetic number, because the mean of its divisors is an integer number (9511060).

Almost surely, 2^75722463 is an apocalyptic number.

75722463 is a deficient number, since it is larger than the sum of its proper divisors (38410257).

75722463 is a wasteful number, since it uses less digits than its factorization.

75722463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365838 (or 365835 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 75722463 is about 8701.8654896522. The cubic root of 75722463 is about 423.0661164529.

It can be divided in two parts, 757 and 22463, that added together give a triangular number (23220 = T₂₁₅).

The spelling of 75722463 in words is "seventy-five million, seven hundred twenty-two thousand, four hundred sixty-three".