1969463107 has 32 divisors (see below), whose sum is σ = 2244257280. Its totient is φ = 1717148160.

The previous prime is 1969463063. The next prime is 1969463143. The reversal of 1969463107 is 7013649691.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1969463107 - 2²³ = 1961074499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1969463207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3600208 + ... + 3600754.

It is an arithmetic number, because the mean of its divisors is an integer number (70133040).

Almost surely, 2^1969463107 is an apocalyptic number.

1969463107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1969463107 is a deficient number, since it is larger than the sum of its proper divisors (274794173).

1969463107 is a wasteful number, since it uses less digits than its factorization.

1969463107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 1969463107 is about 44378.6334512454. The cubic root of 1969463107 is about 1253.4757889813.

The spelling of 1969463107 in words is "one billion, nine hundred sixty-nine million, four hundred sixty-three thousand, one hundred seven".