126776010 has 32 divisors (see below), whose sum is σ = 304679232. Its totient is φ = 33760640.

The previous prime is 126776009. The next prime is 126776017. The reversal of 126776010 is 10677621.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (126776017) 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, 23245 + ... + 28175.

It is an arithmetic number, because the mean of its divisors is an integer number (9521226).

Almost surely, 2^126776010 is an apocalyptic number.

126776010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126776010 is an abundant number, since it is smaller than the sum of its proper divisors (177903222).

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

126776010 is a wasteful number, since it uses less digits than its factorization.

126776010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5798.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 126776010 is about 11259.4853345968. The cubic root of 126776010 is about 502.3568860532.

It can be divided in two parts, 1267 and 76010, that added together give a palindrome (77277).

The spelling of 126776010 in words is "one hundred twenty-six million, seven hundred seventy-six thousand, ten".