1078668701 has 8 divisors (see below), whose sum is σ = 1182828864. Its totient is φ = 975525120.

The previous prime is 1078668691. The next prime is 1078668737.

1078668701 is nontrivially palindromic in base 10.

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 1078668701 - 2²² = 1074474397 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 (1078668761) 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, 251921 + ... + 256166.

It is an arithmetic number, because the mean of its divisors is an integer number (147853608).

Almost surely, 2^1078668701 is an apocalyptic number.

1078668701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1078668701 is a deficient number, since it is larger than the sum of its proper divisors (104160163).

1078668701 is a wasteful number, since it uses less digits than its factorization.

1078668701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508291.

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 1078668701 is about 32843.0921351812. The cubic root of 1078668701 is about 1025.5638225789.

The spelling of 1078668701 in words is "one billion, seventy-eight million, six hundred sixty-eight thousand, seven hundred one".