119892640 has 96 divisors (see below), whose sum is σ = 326156544. Its totient is φ = 40796160.

The previous prime is 119892631. The next prime is 119892649. The reversal of 119892640 is 46298911.

It is an interprime number because it is at equal distance from previous prime (119892631) and next prime (119892649).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 119892593 and 119892602.

It is not an unprimeable number, because it can be changed into a prime (119892649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186720 + ... + 187360.

It is an arithmetic number, because the mean of its divisors is an integer number (3397464).

Almost surely, 2^119892640 is an apocalyptic number.

119892640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 119892640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163078272).

119892640 is an abundant number, since it is smaller than the sum of its proper divisors (206263904).

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

119892640 is a wasteful number, since it uses less digits than its factorization.

119892640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 119892640 is about 10949.5497624332. The cubic root of 119892640 is about 493.0952751280.

The spelling of 119892640 in words is "one hundred nineteen million, eight hundred ninety-two thousand, six hundred forty".