1068402097 has 8 divisors (see below), whose sum is σ = 1223173952. Its totient is φ = 914166000.

The previous prime is 1068402061. The next prime is 1068402103. The reversal of 1068402097 is 7902048601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1068402097 is a prime.

It is a super-2 number, since 2×1068402097² = 2282966081747994818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068402397) 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, 129654 + ... + 137647.

It is an arithmetic number, because the mean of its divisors is an integer number (152896744).

Almost surely, 2^1068402097 is an apocalyptic number.

It is an amenable number.

1068402097 is a deficient number, since it is larger than the sum of its proper divisors (154771855).

1068402097 is an equidigital number, since it uses as much as digits as its factorization.

1068402097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267879.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 1068402097 is about 32686.4206819896. The cubic root of 1068402097 is about 1022.2997248846.

The spelling of 1068402097 in words is "one billion, sixty-eight million, four hundred two thousand, ninety-seven".