719990112 has 48 divisors (see below), whose sum is σ = 1892101680. Its totient is φ = 239726592.

The previous prime is 719990111. The next prime is 719990143. The reversal of 719990112 is 211099917.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×719990112² = 1036771522755545088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (719990111) 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, 93148 + ... + 100580.

It is an arithmetic number, because the mean of its divisors is an integer number (39418785).

Almost surely, 2^719990112 is an apocalyptic number.

It is an amenable number.

719990112 is an abundant number, since it is smaller than the sum of its proper divisors (1172111568).

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

719990112 is a wasteful number, since it uses less digits than its factorization.

719990112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8455 (or 8447 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 39.

The square root of 719990112 is about 26832.6314773635. The cubic root of 719990112 is about 896.2768463176.

The spelling of 719990112 in words is "seven hundred nineteen million, nine hundred ninety thousand, one hundred twelve".