1070051720 has 16 divisors (see below), whose sum is σ = 2407616460. Its totient is φ = 428020672.

The previous prime is 1070051711. The next prime is 1070051737. The reversal of 1070051720 is 271500701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 942858436 + 127193284 = 30706^2 + 11278^2 .

It is a super-2 number, since 2×1070051720² = 2290021366949916800, which contains 22 as substring.

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, 13375607 + ... + 13375686.

Almost surely, 2^1070051720 is an apocalyptic number.

1070051720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1070051720 is an abundant number, since it is smaller than the sum of its proper divisors (1337564740).

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

1070051720 is a wasteful number, since it uses less digits than its factorization.

1070051720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26751304 (or 26751300 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 23.

The square root of 1070051720 is about 32711.6450213070. The cubic root of 1070051720 is about 1022.8256011577.

The spelling of 1070051720 in words is "one billion, seventy million, fifty-one thousand, seven hundred twenty".