1027240620 has 96 divisors (see below), whose sum is σ = 3376063488. Its totient is φ = 228448512.

The previous prime is 1027240607. The next prime is 1027240649. The reversal of 1027240620 is 260427201.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 17512 + ... + 48591.

It is an arithmetic number, because the mean of its divisors is an integer number (35167328).

Almost surely, 2^1027240620 is an apocalyptic number.

1027240620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1027240620 is an abundant number, since it is smaller than the sum of its proper divisors (2348822868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1027240620 is a wasteful number, since it uses less digits than its factorization.

1027240620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66159 (or 66157 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 1027240620 is about 32050.5946902706. The cubic root of 1027240620 is about 1008.9989820708.

Adding to 1027240620 its reverse (260427201), we get a palindrome (1287667821).

The spelling of 1027240620 in words is "one billion, twenty-seven million, two hundred forty thousand, six hundred twenty".