126673330 has 32 divisors (see below), whose sum is σ = 265910400. Its totient is φ = 43429680.

The previous prime is 126673297. The next prime is 126673343. The reversal of 126673330 is 33376621.

It is a super-2 number, since 2×126673330² = 32092265066577800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126673292 and 126673301.

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, 15036 + ... + 21895.

It is an arithmetic number, because the mean of its divisors is an integer number (8309700).

Almost surely, 2^126673330 is an apocalyptic number.

126673330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126673330 is an abundant number, since it is smaller than the sum of its proper divisors (139237070).

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

126673330 is an equidigital number, since it uses as much as digits as its factorization.

126673330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36959 (or 36945 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 126673330 is about 11254.9246998814. The cubic root of 126673330 is about 502.2212243790.

The spelling of 126673330 in words is "one hundred twenty-six million, six hundred seventy-three thousand, three hundred thirty".