493668626061 has 32 divisors (see below), whose sum is σ = 739782408960. Its totient is φ = 290546302464.

The previous prime is 493668626051. The next prime is 493668626071. The reversal of 493668626061 is 160626866394.

It is an interprime number because it is at equal distance from previous prime (493668626051) and next prime (493668626071).

It is a de Polignac number, because none of the positive numbers 2^k-493668626061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 493668625992 and 493668626010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493668626051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6987465 + ... + 7057761.

It is an arithmetic number, because the mean of its divisors is an integer number (23118200280).

Almost surely, 2^493668626061 is an apocalyptic number.

It is an amenable number.

493668626061 is a deficient number, since it is larger than the sum of its proper divisors (246113782899).

493668626061 is a wasteful number, since it uses less digits than its factorization.

493668626061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78165.

The product of its (nonzero) digits is 13436928, while the sum is 57.

The spelling of 493668626061 in words is "four hundred ninety-three billion, six hundred sixty-eight million, six hundred twenty-six thousand, sixty-one".