1969007012 has 24 divisors (see below), whose sum is σ = 4145279040. Its totient is φ = 799446240.

The previous prime is 1969007011. The next prime is 1969007017. The reversal of 1969007012 is 2107009691.

It is a super-2 number, since 2×1969007012² = 7753977226610336288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1969007011) 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, 1850039 + ... + 1851102.

It is an arithmetic number, because the mean of its divisors is an integer number (172719960).

Almost surely, 2^1969007012 is an apocalyptic number.

It is an amenable number.

1969007012 is an abundant number, since it is smaller than the sum of its proper divisors (2176272028).

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

1969007012 is a wasteful number, since it uses less digits than its factorization.

1969007012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3701171 (or 3701169 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 1969007012 is about 44373.4944758693. The cubic root of 1969007012 is about 1253.3790201079.

The spelling of 1969007012 in words is "one billion, nine hundred sixty-nine million, seven thousand, twelve".