1026672531 has 8 divisors (see below), whose sum is σ = 1370921424. Its totient is φ = 683436000.

The previous prime is 1026672473. The next prime is 1026672533. The reversal of 1026672531 is 1352766201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1026672531 - 2⁹ = 1026672019 is a prime.

It is a super-4 number, since 4×1026672531⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1026672492 and 1026672501.

It is not an unprimeable number, because it can be changed into a prime (1026672533) 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, 250720 + ... + 254781.

It is an arithmetic number, because the mean of its divisors is an integer number (171365178).

Almost surely, 2^1026672531 is an apocalyptic number.

1026672531 is a deficient number, since it is larger than the sum of its proper divisors (344248893).

1026672531 is an equidigital number, since it uses as much as digits as its factorization.

1026672531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506181.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 1026672531 is about 32041.7310861945. The cubic root of 1026672531 is about 1008.8129474622.

The spelling of 1026672531 in words is "one billion, twenty-six million, six hundred seventy-two thousand, five hundred thirty-one".