190699104 has 96 divisors (see below), whose sum is σ = 521579520. Its totient is φ = 60940800.

The previous prime is 190699087. The next prime is 190699129. The reversal of 190699104 is 401996091.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×190699104² = 72732296532805632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413434 + ... + 413894.

It is an arithmetic number, because the mean of its divisors is an integer number (5433120).

Almost surely, 2^190699104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190699104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260789760).

190699104 is an abundant number, since it is smaller than the sum of its proper divisors (330880416).

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

190699104 is a wasteful number, since it uses less digits than its factorization.

190699104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 636 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 39.

The square root of 190699104 is about 13809.3846350951. The cubic root of 190699104 is about 575.5939460707.

The spelling of 190699104 in words is "one hundred ninety million, six hundred ninety-nine thousand, one hundred four".