126746190 has 48 divisors (see below), whose sum is σ = 330490368. Its totient is φ = 33701568.

The previous prime is 126746173. The next prime is 126746209. The reversal of 126746190 is 91647621.

It is a super-2 number, since 2×126746190² = 32129193359032200, 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 23 ways as a sum of consecutive naturals, for example, 32632 + ... + 36308.

It is an arithmetic number, because the mean of its divisors is an integer number (6885216).

Almost surely, 2^126746190 is an apocalyptic number.

126746190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126746190 is an abundant number, since it is smaller than the sum of its proper divisors (203744178).

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

126746190 is a wasteful number, since it uses less digits than its factorization.

126746190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073 (or 4070 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 126746190 is about 11258.1610398857. The cubic root of 126746190 is about 502.3174951699.

The spelling of 126746190 in words is "one hundred twenty-six million, seven hundred forty-six thousand, one hundred ninety".