26061497 has 8 divisors (see below), whose sum is σ = 32492352. Its totient is φ = 20307600.

The previous prime is 26061491. The next prime is 26061509. The reversal of 26061497 is 79416062.

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 26061497 - 2⁴ = 26061481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26061491) 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, 169154 + ... + 169307.

It is an arithmetic number, because the mean of its divisors is an integer number (4061544).

Almost surely, 2^26061497 is an apocalyptic number.

It is an amenable number.

26061497 is a deficient number, since it is larger than the sum of its proper divisors (6430855).

26061497 is a wasteful number, since it uses less digits than its factorization.

26061497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338479.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 26061497 is about 5105.0462289778. The cubic root of 26061497 is about 296.4829929569.

The spelling of 26061497 in words is "twenty-six million, sixty-one thousand, four hundred ninety-seven".