1006887477 has 8 divisors (see below), whose sum is σ = 1342953216. Its totient is φ = 671040032.

The previous prime is 1006887461. The next prime is 1006887487. The reversal of 1006887477 is 7747886001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1006887477 - 2⁴ = 1006887461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006887487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43488 + ... + 62489.

It is an arithmetic number, because the mean of its divisors is an integer number (167869152).

Almost surely, 2^1006887477 is an apocalyptic number.

It is an amenable number.

1006887477 is a deficient number, since it is larger than the sum of its proper divisors (336065739).

1006887477 is a wasteful number, since it uses less digits than its factorization.

1006887477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109147.

The product of its (nonzero) digits is 526848, while the sum is 48.

The square root of 1006887477 is about 31731.4903053733. The cubic root of 1006887477 is about 1002.2905749272.

The spelling of 1006887477 in words is "one billion, six million, eight hundred eighty-seven thousand, four hundred seventy-seven".