126896830 has 8 divisors (see below), whose sum is σ = 228414312. Its totient is φ = 50758728.

The previous prime is 126896821. The next prime is 126896843. The reversal of 126896830 is 38698621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×126896830² = 32205610928097800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6344832 + ... + 6344851.

It is an arithmetic number, because the mean of its divisors is an integer number (28551789).

Almost surely, 2^126896830 is an apocalyptic number.

126896830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126896830 is a deficient number, since it is larger than the sum of its proper divisors (101517482).

126896830 is a wasteful number, since it uses less digits than its factorization.

126896830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12689690.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 126896830 is about 11264.8493110205. The cubic root of 126896830 is about 502.5164206741.

The spelling of 126896830 in words is "one hundred twenty-six million, eight hundred ninety-six thousand, eight hundred thirty".