126076730 has 16 divisors (see below), whose sum is σ = 244395144. Its totient is φ = 46551360.

The previous prime is 126076729. The next prime is 126076739. The reversal of 126076730 is 37670621.

It can be written as a sum of positive squares in 4 ways, for example, as 36566209 + 89510521 = 6047^2 + 9461^2 .

It is not an unprimeable number, because it can be changed into a prime (126076739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484781 + ... + 485040.

Almost surely, 2^126076730 is an apocalyptic number.

126076730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126076730 is a deficient number, since it is larger than the sum of its proper divisors (118318414).

126076730 is a wasteful number, since it uses less digits than its factorization.

126076730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969841.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 126076730 is about 11228.3894659920. The cubic root of 126076730 is about 501.4315374893.

The spelling of 126076730 in words is "one hundred twenty-six million, seventy-six thousand, seven hundred thirty".