126832620 has 48 divisors (see below), whose sum is σ = 355914720. Its totient is φ = 33747456.

The previous prime is 126832613. The next prime is 126832621. The reversal of 126832620 is 26238621.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (126832621) 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, 28464 + ... + 32616.

It is an arithmetic number, because the mean of its divisors is an integer number (7414890).

Almost surely, 2^126832620 is an apocalyptic number.

126832620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126832620 is an abundant number, since it is smaller than the sum of its proper divisors (229082100).

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

126832620 is a wasteful number, since it uses less digits than its factorization.

126832620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4674 (or 4672 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 126832620 is about 11261.9989344698. The cubic root of 126832620 is about 502.4316483352.

The spelling of 126832620 in words is "one hundred twenty-six million, eight hundred thirty-two thousand, six hundred twenty".