126496290 has 32 divisors (see below), whose sum is σ = 304274880. Its totient is φ = 33656384.

The previous prime is 126496277. The next prime is 126496291. The reversal of 126496290 is 92694621.

It is a super-2 number, since 2×126496290² = 32002622767528200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126496291) 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, 9496 + ... + 18524.

It is an arithmetic number, because the mean of its divisors is an integer number (9508590).

Almost surely, 2^126496290 is an apocalyptic number.

126496290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126496290 is an abundant number, since it is smaller than the sum of its proper divisors (177778590).

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

126496290 is a wasteful number, since it uses less digits than its factorization.

126496290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9506.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 126496290 is about 11247.0569483754. The cubic root of 126496290 is about 501.9871453775.

The spelling of 126496290 in words is "one hundred twenty-six million, four hundred ninety-six thousand, two hundred ninety".