1026670401 has 24 divisors (see below), whose sum is σ = 1493419200. Its totient is φ = 679644000.

The previous prime is 1026670391. The next prime is 1026670417. The reversal of 1026670401 is 1040766201.

It is not a de Polignac number, because 1026670401 - 2¹³ = 1026662209 is a prime.

It is a super-4 number, since 4×1026670401⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1026670471) 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 23 ways as a sum of consecutive naturals, for example, 976326 + ... + 977376.

It is an arithmetic number, because the mean of its divisors is an integer number (62225800).

Almost surely, 2^1026670401 is an apocalyptic number.

It is an amenable number.

1026670401 is a deficient number, since it is larger than the sum of its proper divisors (466748799).

1026670401 is a wasteful number, since it uses less digits than its factorization.

1026670401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717 (or 1714 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1026670401 is about 32041.6978482726. The cubic root of 1026670401 is about 1008.8122498126.

The spelling of 1026670401 in words is "one billion, twenty-six million, six hundred seventy thousand, four hundred one".