64762226746 has 32 divisors (see below), whose sum is σ = 116148598272. Its totient is φ = 26502138240.

The previous prime is 64762226729. The next prime is 64762226773.

64762226746 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 64762226693 and 64762226702.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1173301 + ... + 1227256.

It is an arithmetic number, because the mean of its divisors is an integer number (3629643696).

Almost surely, 2^64762226746 is an apocalyptic number.

64762226746 is a deficient number, since it is larger than the sum of its proper divisors (51386371526).

64762226746 is a wasteful number, since it uses less digits than its factorization.

64762226746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400654.

The product of its digits is 8128512, while the sum is 52.

The spelling of 64762226746 in words is "sixty-four billion, seven hundred sixty-two million, two hundred twenty-six thousand, seven hundred forty-six".