126848690 has 8 divisors (see below), whose sum is σ = 228327660. Its totient is φ = 50739472.

The previous prime is 126848681. The next prime is 126848699. The reversal of 126848690 is 96848621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (126848681) and next prime (126848699).

It can be written as a sum of positive squares in 2 ways, for example, as 119617969 + 7230721 = 10937^2 + 2689^2 .

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

It is a super-2 number, since 2×126848690² = 32181180309432200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (126848699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6342425 + ... + 6342444.

Almost surely, 2^126848690 is an apocalyptic number.

126848690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126848690 is a deficient number, since it is larger than the sum of its proper divisors (101478970).

126848690 is a wasteful number, since it uses less digits than its factorization.

126848690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12684876.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 126848690 is about 11262.7123731364. The cubic root of 126848690 is about 502.4528672078.

The spelling of 126848690 in words is "one hundred twenty-six million, eight hundred forty-eight thousand, six hundred ninety".