126662541 has 8 divisors (see below), whose sum is σ = 176226240. Its totient is φ = 80770272.

The previous prime is 126662539. The next prime is 126662579. The reversal of 126662541 is 145266621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 126662541 - 2¹ = 126662539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126662521) 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, 917776 + ... + 917913.

It is an arithmetic number, because the mean of its divisors is an integer number (22028280).

Almost surely, 2^126662541 is an apocalyptic number.

It is an amenable number.

126662541 is a deficient number, since it is larger than the sum of its proper divisors (49563699).

126662541 is a wasteful number, since it uses less digits than its factorization.

126662541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835715.

The product of its digits is 17280, while the sum is 33.

The square root of 126662541 is about 11254.4453883788. The cubic root of 126662541 is about 502.2069656063.

The spelling of 126662541 in words is "one hundred twenty-six million, six hundred sixty-two thousand, five hundred forty-one".