1070781204 has 12 divisors (see below), whose sum is σ = 2498489504. Its totient is φ = 356927064.

The previous prime is 1070781191. The next prime is 1070781211. The reversal of 1070781204 is 4021870701.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1070781204² = 2293144773679379232, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 44615872 + ... + 44615895.

Almost surely, 2^1070781204 is an apocalyptic number.

It is an amenable number.

1070781204 is an abundant number, since it is smaller than the sum of its proper divisors (1427708300).

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

1070781204 is a wasteful number, since it uses less digits than its factorization.

1070781204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89231774 (or 89231772 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 1070781204 is about 32722.7933404225. The cubic root of 1070781204 is about 1023.0579779071.

The spelling of 1070781204 in words is "one billion, seventy million, seven hundred eighty-one thousand, two hundred four".