1606261705026 has 64 divisors (see below), whose sum is σ = 3579454402560. Its totient is φ = 476347340160.

The previous prime is 1606261704991. The next prime is 1606261705031. The reversal of 1606261705026 is 6205071626061.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60813915 + ... + 60840321.

It is an arithmetic number, because the mean of its divisors is an integer number (55928975040).

Almost surely, 2^{1606261705026} is an apocalyptic number.

1606261705026 is an abundant number, since it is smaller than the sum of its proper divisors (1973192697534).

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

1606261705026 is a wasteful number, since it uses less digits than its factorization.

1606261705026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46079.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 1606261705026 in words is "one trillion, six hundred six billion, two hundred sixty-one million, seven hundred five thousand, twenty-six".