1207056620 has 48 divisors (see below), whose sum is σ = 3160297728. Its totient is φ = 376224960.

The previous prime is 1207056619. The next prime is 1207056637. The reversal of 1207056620 is 266507021.

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 15 ways as a sum of consecutive naturals, for example, 390362 + ... + 393441.

It is an arithmetic number, because the mean of its divisors is an integer number (65839536).

Almost surely, 2^1207056620 is an apocalyptic number.

1207056620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1207056620 is an abundant number, since it is smaller than the sum of its proper divisors (1953241108).

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

1207056620 is a wasteful number, since it uses less digits than its factorization.

1207056620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783830 (or 783828 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1207056620 is about 34742.7203885936. The cubic root of 1207056620 is about 1064.7374932520.

The spelling of 1207056620 in words is "one billion, two hundred seven million, fifty-six thousand, six hundred twenty".