1475606806272 has 576 divisors, whose sum is σ = 4638264422400. Its totient is φ = 461787955200.

The previous prime is 1475606806253. The next prime is 1475606806283. The reversal of 1475606806272 is 2726086065741.

It is a happy number.

1475606806272 is a `hidden beast` number, since 1 + 4 + 7 + 5 + 6 + 0 + 6 + 8 + 0 + 627 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3679817272 + ... + 3679817672.

It is an arithmetic number, because the mean of its divisors is an integer number (8052542400).

Almost surely, 2^{1475606806272} is an apocalyptic number.

1475606806272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1475606806272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2319132211200).

1475606806272 is an abundant number, since it is smaller than the sum of its proper divisors (3162657616128).

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

1475606806272 is a wasteful number, since it uses less digits than its factorization.

1475606806272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821 (or 801 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 1475606806272 in words is "one trillion, four hundred seventy-five billion, six hundred six million, eight hundred six thousand, two hundred seventy-two".