26970097 has 16 divisors (see below), whose sum is σ = 33795072. Its totient is φ = 20909520.

The previous prime is 26970089. The next prime is 26970107. The reversal of 26970097 is 79007962.

It is a cyclic number.

It is not a de Polignac number, because 26970097 - 2³ = 26970089 is a prime.

It is a super-2 number, since 2×26970097² = 1454772264378818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26970037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16708 + ... + 18250.

It is an arithmetic number, because the mean of its divisors is an integer number (2112192).

Almost surely, 2^26970097 is an apocalyptic number.

It is an amenable number.

26970097 is a deficient number, since it is larger than the sum of its proper divisors (6824975).

26970097 is a wasteful number, since it uses less digits than its factorization.

26970097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 26970097 is about 5193.2742080503. The cubic root of 26970097 is about 299.8892072364.

The spelling of 26970097 in words is "twenty-six million, nine hundred seventy thousand, ninety-seven".