1010620730 has 16 divisors (see below), whose sum is σ = 2078991360. Its totient is φ = 346498512.

The previous prime is 1010620729. The next prime is 1010620769. The reversal of 1010620730 is 370260101.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 7218650 + ... + 7218789.

It is an arithmetic number, because the mean of its divisors is an integer number (129936960).

Almost surely, 2^1010620730 is an apocalyptic number.

1010620730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010620730 is an abundant number, since it is smaller than the sum of its proper divisors (1068370630).

1010620730 is a wasteful number, since it uses less digits than its factorization.

1010620730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14437453.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1010620730 is about 31790.2615591631. The cubic root of 1010620730 is about 1003.5277834426.

Adding to 1010620730 its reverse (370260101), we get a palindrome (1380880831).

The spelling of 1010620730 in words is "one billion, ten million, six hundred twenty thousand, seven hundred thirty".