190106246 has 24 divisors (see below), whose sum is σ = 316359120. Its totient is φ = 85607280.

The previous prime is 190106243. The next prime is 190106251. The reversal of 190106246 is 642601091.

It is a super-2 number, since 2×190106246² = 72280769536425032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190106243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22775 + ... + 29981.

It is an arithmetic number, because the mean of its divisors is an integer number (13181630).

Almost surely, 2^190106246 is an apocalyptic number.

190106246 is a deficient number, since it is larger than the sum of its proper divisors (126252874).

190106246 is a wasteful number, since it uses less digits than its factorization.

190106246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7340 (or 7329 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 190106246 is about 13787.9021609526. The cubic root of 190106246 is about 574.9968453513.

The spelling of 190106246 in words is "one hundred ninety million, one hundred six thousand, two hundred forty-six".