126476987 has 24 divisors (see below), whose sum is σ = 159363792. Its totient is φ = 99489600.

The previous prime is 126476983. The next prime is 126477017. The reversal of 126476987 is 789674621.

It is not a de Polignac number, because 126476987 - 2² = 126476983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126476983) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133937 + ... + 134877.

It is an arithmetic number, because the mean of its divisors is an integer number (6640158).

Almost surely, 2^126476987 is an apocalyptic number.

126476987 is a deficient number, since it is larger than the sum of its proper divisors (32886805).

126476987 is a wasteful number, since it uses less digits than its factorization.

126476987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179 (or 1172 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 50.

The square root of 126476987 is about 11246.1987800323. The cubic root of 126476987 is about 501.9616101074.

The spelling of 126476987 in words is "one hundred twenty-six million, four hundred seventy-six thousand, nine hundred eighty-seven".