1606272146535 has 48 divisors (see below), whose sum is σ = 3165493849056. Its totient is φ = 691101960192.

The previous prime is 1606272146459. The next prime is 1606272146623. The reversal of 1606272146535 is 5356412726061.

It is not a de Polignac number, because 1606272146535 - 2¹³ = 1606272138343 is a prime.

It is a super-2 number, since 2×1606272146535² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64264102 + ... + 64289091.

It is an arithmetic number, because the mean of its divisors is an integer number (65947788522).

Almost surely, 2^{1606272146535} is an apocalyptic number.

1606272146535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1606272146535 is a deficient number, since it is larger than the sum of its proper divisors (1559221702521).

1606272146535 is a wasteful number, since it uses less digits than its factorization.

1606272146535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128553232 (or 128553225 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 1606272146535 in words is "one trillion, six hundred six billion, two hundred seventy-two million, one hundred forty-six thousand, five hundred thirty-five".