1070405604 has 60 divisors (see below), whose sum is σ = 2801361024. Its totient is φ = 356405616.

The previous prime is 1070405591. The next prime is 1070405621. The reversal of 1070405604 is 4065040701.

1070405604 is a `hidden beast` number, since 10 + 7 + 0 + 40 + 5 + 604 = 666.

It is a super-2 number, since 2×1070405604² = 2291536314149209632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 511849 + ... + 513935.

Almost surely, 2^1070405604 is an apocalyptic number.

It is an amenable number.

1070405604 is an abundant number, since it is smaller than the sum of its proper divisors (1730955420).

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

1070405604 is a wasteful number, since it uses less digits than its factorization.

1070405604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686 (or 3675 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 1070405604 is about 32717.0537182064. The cubic root of 1070405604 is about 1022.9383439075.

The spelling of 1070405604 in words is "one billion, seventy million, four hundred five thousand, six hundred four".