1020662696 has 8 divisors (see below), whose sum is σ = 1913742570. Its totient is φ = 510331344.

The previous prime is 1020662681. The next prime is 1020662719. The reversal of 1020662696 is 6962660201.

1020662696 is digitally balanced in base 2, 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., 941630596 + 79032100 = 30686^2 + 8890^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63791411 + ... + 63791426.

Almost surely, 2^1020662696 is an apocalyptic number.

It is an amenable number.

1020662696 is a deficient number, since it is larger than the sum of its proper divisors (893079874).

1020662696 is a wasteful number, since it uses less digits than its factorization.

1020662696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127582843 (or 127582839 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 1020662696 is about 31947.8120690604. The cubic root of 1020662696 is about 1006.8406639479.

The spelling of 1020662696 in words is "one billion, twenty million, six hundred sixty-two thousand, six hundred ninety-six".