61067676016 has 40 divisors (see below), whose sum is σ = 121111109504. Its totient is φ = 29813676480.

The previous prime is 61067676013. The next prime is 61067676037.

It is a happy number.

61067676016 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×61067676016² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61067676013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2278405 + ... + 2305051.

Almost surely, 2^61067676016 is an apocalyptic number.

It is an amenable number.

61067676016 is a deficient number, since it is larger than the sum of its proper divisors (60043433488).

61067676016 is a wasteful number, since it uses less digits than its factorization.

61067676016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30029 (or 30023 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 61067676016 in words is "sixty-one billion, sixty-seven million, six hundred seventy-six thousand, sixteen".