10978613 has 8 divisors (see below), whose sum is σ = 11518848. Its totient is φ = 10443664.

The previous prime is 10978609. The next prime is 10978633. The reversal of 10978613 is 31687901.

10978613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10978613 - 2² = 10978609 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10978633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3320 + ... + 5742.

It is an arithmetic number, because the mean of its divisors is an integer number (1439856).

Almost surely, 2^10978613 is an apocalyptic number.

It is an amenable number.

10978613 is a deficient number, since it is larger than the sum of its proper divisors (540235).

10978613 is a wasteful number, since it uses less digits than its factorization.

10978613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 10978613 is about 3313.3990100801. The cubic root of 10978613 is about 222.2537814160.

The spelling of 10978613 in words is "ten million, nine hundred seventy-eight thousand, six hundred thirteen".