126762790 has 32 divisors (see below), whose sum is σ = 284477184. Its totient is φ = 39510240.

The previous prime is 126762787. The next prime is 126762791. The reversal of 126762790 is 97267621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126762791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81544 + ... + 83083.

It is an arithmetic number, because the mean of its divisors is an integer number (8889912).

Almost surely, 2^126762790 is an apocalyptic number.

126762790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126762790 is an abundant number, since it is smaller than the sum of its proper divisors (157714394).

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

126762790 is a wasteful number, since it uses less digits than its factorization.

126762790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164652.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 126762790 is about 11258.8982587108. The cubic root of 126762790 is about 502.3394237881.

The spelling of 126762790 in words is "one hundred twenty-six million, seven hundred sixty-two thousand, seven hundred ninety".