65340772462 has 16 divisors (see below), whose sum is σ = 112209625440. Its totient is φ = 27953970048.

The previous prime is 65340772429. The next prime is 65340772463. The reversal of 65340772462 is 26427704356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65340772463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4093263 + ... + 4109194.

It is an arithmetic number, because the mean of its divisors is an integer number (7013101590).

Almost surely, 2^65340772462 is an apocalyptic number.

65340772462 is a deficient number, since it is larger than the sum of its proper divisors (46868852978).

65340772462 is a wasteful number, since it uses less digits than its factorization.

65340772462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8203035.

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 65340772462 in words is "sixty-five billion, three hundred forty million, seven hundred seventy-two thousand, four hundred sixty-two".