1070900785 has 8 divisors (see below), whose sum is σ = 1297558080. Its totient is φ = 848402544.

The previous prime is 1070900783. The next prime is 1070900791. The reversal of 1070900785 is 5870090701.

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 1070900785 - 2¹ = 1070900783 is a prime.

It is a super-2 number, since 2×1070900785² = 2293656982627232450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1070900783) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1039195 + ... + 1040224.

It is an arithmetic number, because the mean of its divisors is an integer number (162194760).

Almost surely, 2^1070900785 is an apocalyptic number.

It is an amenable number.

1070900785 is a deficient number, since it is larger than the sum of its proper divisors (226657295).

1070900785 is a wasteful number, since it uses less digits than its factorization.

1070900785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079527.

The product of its (nonzero) digits is 17640, while the sum is 37.

The square root of 1070900785 is about 32724.6204714432. The cubic root of 1070900785 is about 1023.0960603034.

The spelling of 1070900785 in words is "one billion, seventy million, nine hundred thousand, seven hundred eighty-five".