126977514 has 32 divisors (see below), whose sum is σ = 259516224. Its totient is φ = 41408640.

The previous prime is 126977509. The next prime is 126977537. The reversal of 126977514 is 415779621.

It is a happy number.

It is a super-2 number, since 2×126977514² = 32246578123240392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56272 + ... + 58484.

It is an arithmetic number, because the mean of its divisors is an integer number (8109882).

Almost surely, 2^126977514 is an apocalyptic number.

126977514 is an abundant number, since it is smaller than the sum of its proper divisors (132538710).

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

126977514 is a wasteful number, since it uses less digits than its factorization.

126977514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422.

The product of its digits is 105840, while the sum is 42.

The square root of 126977514 is about 11268.4299704972. The cubic root of 126977514 is about 502.6229020437.

The spelling of 126977514 in words is "one hundred twenty-six million, nine hundred seventy-seven thousand, five hundred fourteen".