1361100606 has 32 divisors (see below), whose sum is σ = 2881526400. Its totient is φ = 427413600.

The previous prime is 1361100599. The next prime is 1361100619. The reversal of 1361100606 is 6060011631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12945 + ... + 53756.

It is an arithmetic number, because the mean of its divisors is an integer number (90047700).

Almost surely, 2^1361100606 is an apocalyptic number.

1361100606 is an abundant number, since it is smaller than the sum of its proper divisors (1520425794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1361100606 is a wasteful number, since it uses less digits than its factorization.

1361100606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66904.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1361100606 is about 36893.0969965927. The cubic root of 1361100606 is about 1108.2304423879.

The spelling of 1361100606 in words is "one billion, three hundred sixty-one million, one hundred thousand, six hundred six".