126704086 has 4 divisors (see below), whose sum is σ = 190056132. Its totient is φ = 63352042.

The previous prime is 126704059. The next prime is 126704113. The reversal of 126704086 is 680407621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 680407621 = 661 ⋅1029361.

It is an interprime number because it is at equal distance from previous prime (126704059) and next prime (126704113).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31676020 + ... + 31676023.

It is an arithmetic number, because the mean of its divisors is an integer number (47514033).

Almost surely, 2^126704086 is an apocalyptic number.

126704086 is a deficient number, since it is larger than the sum of its proper divisors (63352046).

126704086 is an equidigital number, since it uses as much as digits as its factorization.

126704086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63352045.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 126704086 is about 11256.2909521743. The cubic root of 126704086 is about 502.2618671516.

The spelling of 126704086 in words is "one hundred twenty-six million, seven hundred four thousand, eighty-six".