64337473346 has 16 divisors (see below), whose sum is σ = 99715849728. Its totient is φ = 31100868000.

The previous prime is 64337473339. The next prime is 64337473427.

64337473346 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 64337473294 and 64337473303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438230 + ... + 566321.

It is an arithmetic number, because the mean of its divisors is an integer number (6232240608).

Almost surely, 2^64337473346 is an apocalyptic number.

64337473346 is a deficient number, since it is larger than the sum of its proper divisors (35378376382).

64337473346 is a wasteful number, since it uses less digits than its factorization.

64337473346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005617.

The product of its digits is 9144576, while the sum is 50.

The spelling of 64337473346 in words is "sixty-four billion, three hundred thirty-seven million, four hundred seventy-three thousand, three hundred forty-six".