1606051665532 has 48 divisors (see below), whose sum is σ = 3087430133760. Its totient is φ = 727618085568.

The previous prime is 1606051665523. The next prime is 1606051665541. The reversal of 1606051665532 is 2355661506061.

It is an interprime number because it is at equal distance from previous prime (1606051665523) and next prime (1606051665541).

It is a super-2 number, since 2×1606051665532² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

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, 22501333 + ... + 22572595.

It is an arithmetic number, because the mean of its divisors is an integer number (64321461120).

Almost surely, 2^{1606051665532} is an apocalyptic number.

It is an amenable number.

1606051665532 is a deficient number, since it is larger than the sum of its proper divisors (1481378468228).

1606051665532 is a wasteful number, since it uses less digits than its factorization.

1606051665532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84202 (or 84200 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 46.

The spelling of 1606051665532 in words is "one trillion, six hundred six billion, fifty-one million, six hundred sixty-five thousand, five hundred thirty-two".