61075067237066 has 64 divisors (see below), whose sum is σ = 94772832485760. Its totient is φ = 29500906444800.

The previous prime is 61075067237047. The next prime is 61075067237117. The reversal of 61075067237066 is 66073276057016.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15934009886 + ... + 15934013718.

It is an arithmetic number, because the mean of its divisors is an integer number (1480825507590).

Almost surely, 2^{61075067237066} is an apocalyptic number.

61075067237066 is a deficient number, since it is larger than the sum of its proper divisors (33697765248694).

61075067237066 is a wasteful number, since it uses less digits than its factorization.

61075067237066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7031.

The product of its (nonzero) digits is 13335840, while the sum is 56.

The spelling of 61075067237066 in words is "sixty-one trillion, seventy-five billion, sixty-seven million, two hundred thirty-seven thousand, sixty-six".