64276467246 has 16 divisors (see below), whose sum is σ = 142836594000. Its totient is φ = 21425489064.

The previous prime is 64276467097. The next prime is 64276467263.

64276467246 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×64276467246² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1190304949 = 64276467246 / (6 + 4 + 2 + 7 + 6 + 4 + 6 + 7 + 2 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 64276467192 and 64276467201.

It is a congruent number.

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, 595152421 + ... + 595152528.

It is an arithmetic number, because the mean of its divisors is an integer number (8927287125).

Almost surely, 2^64276467246 is an apocalyptic number.

64276467246 is an abundant number, since it is smaller than the sum of its proper divisors (78560126754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64276467246 is a wasteful number, since it uses less digits than its factorization.

64276467246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190304960 (or 1190304954 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 54.

The spelling of 64276467246 in words is "sixty-four billion, two hundred seventy-six million, four hundred sixty-seven thousand, two hundred forty-six".