10634066646 has 32 divisors (see below), whose sum is σ = 24364488960. Its totient is φ = 3031048416.

The previous prime is 10634066567. The next prime is 10634066647. The reversal of 10634066646 is 64666043601.

It is a super-2 number, since 2×10634066646² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 10634066598 and 10634066607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10634066647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284541 + ... + 319736.

It is an arithmetic number, because the mean of its divisors is an integer number (761390280).

Almost surely, 2^10634066646 is an apocalyptic number.

10634066646 is an abundant number, since it is smaller than the sum of its proper divisors (13730422314).

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

10634066646 is a wasteful number, since it uses less digits than its factorization.

10634066646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604708.

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 10634066646 in words is "ten billion, six hundred thirty-four million, sixty-six thousand, six hundred forty-six".