6660061115662 has 8 divisors (see below), whose sum is σ = 10424443485456. Its totient is φ = 3185246620512.

The previous prime is 6660061115633. The next prime is 6660061115711. The reversal of 6660061115662 is 2665111600666.

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

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 144783937297 = 6660061115662 / (6 + 6 + 6 + 0 + 0 + 6 + 1 + 1 + 1 + 5 + 6 + 6 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72391968603 + ... + 72391968694.

It is an arithmetic number, because the mean of its divisors is an integer number (1303055435682).

Almost surely, 2^{6660061115662} is an apocalyptic number.

6660061115662 is a deficient number, since it is larger than the sum of its proper divisors (3764382369794).

6660061115662 is a wasteful number, since it uses less digits than its factorization.

6660061115662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144783937322.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 6660061115662 in words is "six trillion, six hundred sixty billion, sixty-one million, one hundred fifteen thousand, six hundred sixty-two".