65476634 has 4 divisors (see below), whose sum is σ = 98214954. Its totient is φ = 32738316.

The previous prime is 65476633. The next prime is 65476637. The reversal of 65476634 is 43667456.

65476634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 44289025 + 21187609 = 6655^2 + 4603^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65476591 and 65476600.

It is not an unprimeable number, because it can be changed into a prime (65476633) 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 as a sum of consecutive naturals, namely, 16369157 + ... + 16369160.

Almost surely, 2^65476634 is an apocalyptic number.

65476634 is a deficient number, since it is larger than the sum of its proper divisors (32738320).

65476634 is a wasteful number, since it uses less digits than its factorization.

65476634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32738319.

The product of its digits is 362880, while the sum is 41.

The square root of 65476634 is about 8091.7633430545. The cubic root of 65476634 is about 403.0529601374.

The spelling of 65476634 in words is "sixty-five million, four hundred seventy-six thousand, six hundred thirty-four".