102726412 has 6 divisors (see below), whose sum is σ = 179771228. Its totient is φ = 51363204.

The previous prime is 102726397. The next prime is 102726413. The reversal of 102726412 is 214627201.

It is not an unprimeable number, because it can be changed into a prime (102726413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12840798 + ... + 12840805.

Almost surely, 2^102726412 is an apocalyptic number.

It is an amenable number.

102726412 is a deficient number, since it is larger than the sum of its proper divisors (77044816).

102726412 is a wasteful number, since it uses less digits than its factorization.

102726412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25681607 (or 25681605 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 102726412 is about 10135.4038893376. The cubic root of 102726412 is about 468.3394121485.

The spelling of 102726412 in words is "one hundred two million, seven hundred twenty-six thousand, four hundred twelve".