126552673 has 16 divisors (see below), whose sum is σ = 145212480. Its totient is φ = 109318464.

The previous prime is 126552659. The next prime is 126552683. The reversal of 126552673 is 376255621.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126552673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126552683) 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, 17415 + ... + 23587.

It is an arithmetic number, because the mean of its divisors is an integer number (9075780).

Almost surely, 2^126552673 is an apocalyptic number.

126552673 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

126552673 is a deficient number, since it is larger than the sum of its proper divisors (18659807).

126552673 is a wasteful number, since it uses less digits than its factorization.

126552673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6288.

The product of its digits is 75600, while the sum is 37.

The square root of 126552673 is about 11249.5632359661. The cubic root of 126552673 is about 502.0617176226.

The spelling of 126552673 in words is "one hundred twenty-six million, five hundred fifty-two thousand, six hundred seventy-three".