1026669356 has 12 divisors (see below), whose sum is σ = 1840492920. Its totient is φ = 500814240.

The previous prime is 1026669353. The next prime is 1026669359. The reversal of 1026669356 is 6539666201.

It is an interprime number because it is at equal distance from previous prime (1026669353) and next prime (1026669359).

It is a super-4 number, since 4×1026669356⁴ (a number of 37 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1026669353) 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 3 ways as a sum of consecutive naturals, for example, 3129926 + ... + 3130253.

It is an arithmetic number, because the mean of its divisors is an integer number (153374410).

Almost surely, 2^1026669356 is an apocalyptic number.

It is an amenable number.

1026669356 is a deficient number, since it is larger than the sum of its proper divisors (813823564).

1026669356 is a wasteful number, since it uses less digits than its factorization.

1026669356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6260224 (or 6260222 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 1026669356 is about 32041.6815413923. The cubic root of 1026669356 is about 1008.8119075382.

The spelling of 1026669356 in words is "one billion, twenty-six million, six hundred sixty-nine thousand, three hundred fifty-six".