1061406475 has 48 divisors (see below), whose sum is σ = 1429729920. Its totient is φ = 778752000.

The previous prime is 1061406439. The next prime is 1061406487. The reversal of 1061406475 is 5746041601.

It is not a de Polignac number, because 1061406475 - 2⁷ = 1061406347 is a prime.

It is a super-2 number, since 2×1061406475² = 2253167410343851250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1061406475.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3390919 + ... + 3391231.

It is an arithmetic number, because the mean of its divisors is an integer number (29786040).

Almost surely, 2^1061406475 is an apocalyptic number.

1061406475 is a deficient number, since it is larger than the sum of its proper divisors (368323445).

1061406475 is a wasteful number, since it uses less digits than its factorization.

1061406475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 1061406475 is about 32579.2338000758. The cubic root of 1061406475 is about 1020.0635853607.

The spelling of 1061406475 in words is "one billion, sixty-one million, four hundred six thousand, four hundred seventy-five".