1078422676 has 12 divisors (see below), whose sum is σ = 1998253908. Its totient is φ = 507492992.

The previous prime is 1078422647. The next prime is 1078422677. The reversal of 1078422676 is 6762248701.

It can be written as a sum of positive squares in 2 ways, for example, as 760656400 + 317766276 = 27580^2 + 17826^2 .

It is a super-2 number, since 2×1078422676² = 2325990936222001952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078422677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7929511 + ... + 7929646.

It is an arithmetic number, because the mean of its divisors is an integer number (166521159).

Almost surely, 2^1078422676 is an apocalyptic number.

It is an amenable number.

1078422676 is a deficient number, since it is larger than the sum of its proper divisors (919831232).

1078422676 is a wasteful number, since it uses less digits than its factorization.

1078422676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15859178 (or 15859176 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 1078422676 is about 32839.3464612194. The cubic root of 1078422676 is about 1025.4858457406.

The spelling of 1078422676 in words is "one billion, seventy-eight million, four hundred twenty-two thousand, six hundred seventy-six".