1056660614 has 4 divisors (see below), whose sum is σ = 1584990924. Its totient is φ = 528330306.

The previous prime is 1056660557. The next prime is 1056660643. The reversal of 1056660614 is 4160666501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1056660614² = 2233063306357713992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264165152 + ... + 264165155.

It is an arithmetic number, because the mean of its divisors is an integer number (396247731).

Almost surely, 2^1056660614 is an apocalyptic number.

1056660614 is a deficient number, since it is larger than the sum of its proper divisors (528330310).

1056660614 is an equidigital number, since it uses as much as digits as its factorization.

1056660614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528330309.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 1056660614 is about 32506.3165246387. The cubic root of 1056660614 is about 1018.5409788393.

The spelling of 1056660614 in words is "one billion, fifty-six million, six hundred sixty thousand, six hundred fourteen".