75461463 has 96 divisors (see below), whose sum is σ = 146065920. Its totient is φ = 37791360.

The previous prime is 75461447. The next prime is 75461479. The reversal of 75461463 is 36416457.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (75461447) and next prime (75461479).

It is not a de Polignac number, because 75461463 - 2⁴ = 75461447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75461423) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 692253 + ... + 692361.

It is an arithmetic number, because the mean of its divisors is an integer number (1521520).

Almost surely, 2^75461463 is an apocalyptic number.

75461463 is a deficient number, since it is larger than the sum of its proper divisors (70604457).

75461463 is a wasteful number, since it uses less digits than its factorization.

75461463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 167 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 75461463 is about 8686.8557602852. The cubic root of 75461463 is about 422.5794824964.

It can be divided in two parts, 7546 and 1463, that added together give a palindrome (9009).

The spelling of 75461463 in words is "seventy-five million, four hundred sixty-one thousand, four hundred sixty-three".