26470002 has 64 divisors (see below), whose sum is σ = 61326720. Its totient is φ = 7547904.

The previous prime is 26469973. The next prime is 26470009. The reversal of 26470002 is 20007462.

It is a happy number.

It is a super-2 number, since 2×26470002² = 1401322011760008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26470009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78378 + ... + 78714.

It is an arithmetic number, because the mean of its divisors is an integer number (958230).

Almost surely, 2^26470002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26470002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30663360).

26470002 is an abundant number, since it is smaller than the sum of its proper divisors (34856718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26470002 is a wasteful number, since it uses less digits than its factorization.

26470002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 26470002 is about 5144.9005821298. The cubic root of 26470002 is about 298.0240585354.

Adding to 26470002 its reverse (20007462), we get a palindrome (46477464).

The spelling of 26470002 in words is "twenty-six million, four hundred seventy thousand, two".