61027002070 has 16 divisors (see below), whose sum is σ = 113392107648. Its totient is φ = 23623355520.

The previous prime is 61027002031. The next prime is 61027002121. The reversal of 61027002070 is 7020072016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98430339 + ... + 98430958.

It is an arithmetic number, because the mean of its divisors is an integer number (7087006728).

Almost surely, 2^61027002070 is an apocalyptic number.

61027002070 is a deficient number, since it is larger than the sum of its proper divisors (52365105578).

61027002070 is a wasteful number, since it uses less digits than its factorization.

61027002070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196861335.

The product of its (nonzero) digits is 1176, while the sum is 25.

Adding to 61027002070 its reverse (7020072016), we get a palindrome (68047074086).

The spelling of 61027002070 in words is "sixty-one billion, twenty-seven million, two thousand, seventy".