126992662 has 16 divisors (see below), whose sum is σ = 198450000. Its totient is φ = 60895360.

The previous prime is 126992633. The next prime is 126992687. The reversal of 126992662 is 266299621.

It is a super-2 number, since 2×126992662² = 32254272403692488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8287 + ... + 17962.

It is an arithmetic number, because the mean of its divisors is an integer number (12403125).

Almost surely, 2^126992662 is an apocalyptic number.

126992662 is a deficient number, since it is larger than the sum of its proper divisors (71457338).

126992662 is a wasteful number, since it uses less digits than its factorization.

126992662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26351.

The product of its digits is 139968, while the sum is 43.

The square root of 126992662 is about 11269.1020937784. The cubic root of 126992662 is about 502.6428883356.

The spelling of 126992662 in words is "one hundred twenty-six million, nine hundred ninety-two thousand, six hundred sixty-two".