1067791263 has 32 divisors (see below), whose sum is σ = 1805137920. Its totient is φ = 545288160.

The previous prime is 1067791253. The next prime is 1067791273. The reversal of 1067791263 is 3621977601.

It is an interprime number because it is at equal distance from previous prime (1067791253) and next prime (1067791273).

It is not a de Polignac number, because 1067791263 - 2⁴ = 1067791247 is a prime.

It is a super-2 number, since 2×1067791263² = 2280356362678270338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1067791253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25545 + ... + 52802.

It is an arithmetic number, because the mean of its divisors is an integer number (56410560).

Almost surely, 2^1067791263 is an apocalyptic number.

1067791263 is a deficient number, since it is larger than the sum of its proper divisors (737346657).

1067791263 is a wasteful number, since it uses less digits than its factorization.

1067791263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78427.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 1067791263 is about 32677.0754964394. The cubic root of 1067791263 is about 1022.1048623961.

The spelling of 1067791263 in words is "one billion, sixty-seven million, seven hundred ninety-one thousand, two hundred sixty-three".