61466162026616 has 64 divisors (see below), whose sum is σ = 122143278348000. Its totient is φ = 28946679408640.

The previous prime is 61466162026613. The next prime is 61466162026631. The reversal of 61466162026616 is 61662026166416.

It is a super-2 number, since 2×61466162026616² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61466162026613) 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, 96123500 + ... + 96760836.

Almost surely, 2^{61466162026616} is an apocalyptic number.

It is an amenable number.

61466162026616 is a deficient number, since it is larger than the sum of its proper divisors (60677116321384).

61466162026616 is a wasteful number, since it uses less digits than its factorization.

61466162026616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647552 (or 647548 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 53.

The spelling of 61466162026616 in words is "sixty-one trillion, four hundred sixty-six billion, one hundred sixty-two million, twenty-six thousand, six hundred sixteen".