61641067476602 has 8 divisors (see below), whose sum is σ = 92461991044800. Its totient is φ = 30820403795004.

The previous prime is 61641067476589. The next prime is 61641067476607. The reversal of 61641067476602 is 20667476014616.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (61641067476607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64377602 + ... + 65328077.

It is an arithmetic number, because the mean of its divisors is an integer number (11557748880600).

Almost surely, 2^{61641067476602} is an apocalyptic number.

61641067476602 is a deficient number, since it is larger than the sum of its proper divisors (30820923568198).

61641067476602 is a wasteful number, since it uses less digits than its factorization.

61641067476602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129943300.

The product of its (nonzero) digits is 12192768, while the sum is 56.

The spelling of 61641067476602 in words is "sixty-one trillion, six hundred forty-one billion, sixty-seven million, four hundred seventy-six thousand, six hundred two".