1220060662 has 8 divisors (see below), whose sum is σ = 1830578256. Its totient is φ = 609867912.

The previous prime is 1220060617. The next prime is 1220060701. The reversal of 1220060662 is 2660600221.

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

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, 71593 + ... + 86980.

It is an arithmetic number, because the mean of its divisors is an integer number (228822282).

Almost surely, 2^1220060662 is an apocalyptic number.

1220060662 is a deficient number, since it is larger than the sum of its proper divisors (610517594).

1220060662 is a wasteful number, since it uses less digits than its factorization.

1220060662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162422.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1220060662 is about 34929.3667563556. The cubic root of 1220060662 is about 1068.5474400058.

Adding to 1220060662 its reverse (2660600221), we get a palindrome (3880660883).

The spelling of 1220060662 in words is "one billion, two hundred twenty million, sixty thousand, six hundred sixty-two".