26606221421402 has 32 divisors (see below), whose sum is σ = 47539083730944. Its totient is φ = 10927704006000.

The previous prime is 26606221421369. The next prime is 26606221421459. The reversal of 26606221421402 is 20412412260662.

It is a super-2 number, since 2×26606221421402² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297550724 + ... + 297640127.

It is an arithmetic number, because the mean of its divisors is an integer number (1485596366592).

Almost surely, 2^{26606221421402} is an apocalyptic number.

26606221421402 is a deficient number, since it is larger than the sum of its proper divisors (20932862309542).

26606221421402 is a wasteful number, since it uses less digits than its factorization.

26606221421402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595190994.

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 26606221421402 in words is "twenty-six trillion, six hundred six billion, two hundred twenty-one million, four hundred twenty-one thousand, four hundred two".