68251092 has 48 divisors (see below), whose sum is σ = 196006272. Its totient is φ = 18000000.

The previous prime is 68251081. The next prime is 68251103. The reversal of 68251092 is 29015286.

Added to its reverse (29015286) it gives a triangular number (97266378 = T₁₃₉₄₇).

68251092 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (68251081) and next prime (68251103).

68251092 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30159 + ... + 32342.

It is an arithmetic number, because the mean of its divisors is an integer number (4083464).

Almost surely, 2^68251092 is an apocalyptic number.

It is an amenable number.

68251092 is an abundant number, since it is smaller than the sum of its proper divisors (127755180).

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

68251092 is a wasteful number, since it uses less digits than its factorization.

68251092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62528 (or 62526 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 68251092 is about 8261.4219115114. The cubic root of 68251092 is about 408.6672808137.

Adding to 68251092 its reverse (29015286), we get a triangular number (97266378 = T₁₃₉₄₇).

It can be divided in two parts, 6825 and 1092, that multiplied together give a square (7452900 = 2730²).

The spelling of 68251092 in words is "sixty-eight million, two hundred fifty-one thousand, ninety-two".