1061072626 has 4 divisors (see below), whose sum is σ = 1591608942. Its totient is φ = 530536312.

The previous prime is 1061072609. The next prime is 1061072633. The reversal of 1061072626 is 6262701601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6262701601 = 13 ⋅481746277.

It can be written as a sum of positive squares in only one way, i.e., 918150601 + 142922025 = 30301^2 + 11955^2 .

It is a super-2 number, since 2×1061072626² = 2251750235293071752, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265268155 + ... + 265268158.

Almost surely, 2^1061072626 is an apocalyptic number.

1061072626 is a deficient number, since it is larger than the sum of its proper divisors (530536316).

1061072626 is an equidigital number, since it uses as much as digits as its factorization.

1061072626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530536315.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1061072626 is about 32574.1097499226. The cubic root of 1061072626 is about 1019.9566257347.

The spelling of 1061072626 in words is "one billion, sixty-one million, seventy-two thousand, six hundred twenty-six".