126950250 has 64 divisors (see below), whose sum is σ = 362149632. Its totient is φ = 29016000.

The previous prime is 126950231. The next prime is 126950261. The reversal of 126950250 is 52059621.

It is a happy number.

It is a super-2 number, since 2×126950250² = 32232731950125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6841 + ... + 17340.

It is an arithmetic number, because the mean of its divisors is an integer number (5658588).

Almost surely, 2^126950250 is an apocalyptic number.

126950250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126950250 is an abundant number, since it is smaller than the sum of its proper divisors (235199382).

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

126950250 is a wasteful number, since it uses less digits than its factorization.

126950250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24208 (or 24198 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 126950250 is about 11267.2201540575. The cubic root of 126950250 is about 502.5869258794.

The spelling of 126950250 in words is "one hundred twenty-six million, nine hundred fifty thousand, two hundred fifty".