1962072648 has 24 divisors (see below), whose sum is σ = 5313946950. Its totient is φ = 654024192.

The previous prime is 1962072617. The next prime is 1962072659. The reversal of 1962072648 is 8462702691.

It is a happy number.

1962072648 is a `hidden beast` number, since 19 + 620 + 7 + 2 + 6 + 4 + 8 = 666.

1962072648 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1222341444 + 739731204 = 34962^2 + 27198^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13625433 + ... + 13625576.

Almost surely, 2^1962072648 is an apocalyptic number.

1962072648 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1962072648 is an abundant number, since it is smaller than the sum of its proper divisors (3351874302).

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

1962072648 is a wasteful number, since it uses less digits than its factorization.

1962072648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27251021 (or 27251014 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 1962072648 is about 44295.2892303459. The cubic root of 1962072648 is about 1251.9059240591.

The spelling of 1962072648 in words is "one billion, nine hundred sixty-two million, seventy-two thousand, six hundred forty-eight".