102090796 has 6 divisors (see below), whose sum is σ = 178658900. Its totient is φ = 51045396.

The previous prime is 102090787. The next prime is 102090799. The reversal of 102090796 is 697090201.

It is a super-3 number, since 3×102090796³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (102090799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12761346 + ... + 12761353.

Almost surely, 2^102090796 is an apocalyptic number.

It is an amenable number.

102090796 is a deficient number, since it is larger than the sum of its proper divisors (76568104).

102090796 is a wasteful number, since it uses less digits than its factorization.

102090796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25522703 (or 25522701 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 102090796 is about 10103.9990102929. Note that the first 3 decimals coincide. The cubic root of 102090796 is about 467.3714685691.

The spelling of 102090796 in words is "one hundred two million, ninety thousand, seven hundred ninety-six".