1520060648 has 32 divisors (see below), whose sum is σ = 3009679200. Its totient is φ = 717734592.

The previous prime is 1520060623. The next prime is 1520060651. The reversal of 1520060648 is 8460600251.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32411 + ... + 63957.

It is an arithmetic number, because the mean of its divisors is an integer number (94052475).

Almost surely, 2^1520060648 is an apocalyptic number.

It is an amenable number.

1520060648 is a deficient number, since it is larger than the sum of its proper divisors (1489618552).

1520060648 is a wasteful number, since it uses less digits than its factorization.

1520060648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31889 (or 31885 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1520060648 is about 38987.9551656662. The cubic root of 1520060648 is about 1149.7947076518.

Adding to 1520060648 its reverse (8460600251), we get a palindrome (9980660899).

The spelling of 1520060648 in words is "one billion, five hundred twenty million, sixty thousand, six hundred forty-eight".