1468197770 has 16 divisors (see below), whose sum is σ = 2846045160. Its totient is φ = 542103744.

The previous prime is 1468197769. The next prime is 1468197779. The reversal of 1468197770 is 777918641.

It can be written as a sum of positive squares in 4 ways, for example, as 1186595809 + 281601961 = 34447^2 + 16781^2 .

It is not an unprimeable number, because it can be changed into a prime (1468197779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5646785 + ... + 5647044.

Almost surely, 2^1468197770 is an apocalyptic number.

1468197770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1468197770 is a deficient number, since it is larger than the sum of its proper divisors (1377847390).

1468197770 is a wasteful number, since it uses less digits than its factorization.

1468197770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11293849.

The product of its (nonzero) digits is 592704, while the sum is 50.

The square root of 1468197770 is about 38317.0689119092. The cubic root of 1468197770 is about 1136.5665057190.

The spelling of 1468197770 in words is "one billion, four hundred sixty-eight million, one hundred ninety-seven thousand, seven hundred seventy".