102790010 has 8 divisors (see below), whose sum is σ = 185022036. Its totient is φ = 41116000.

The previous prime is 102790001. The next prime is 102790043. The reversal of 102790010 is 10097201.

It can be written as a sum of positive squares in 2 ways, for example, as 101747569 + 1042441 = 10087^2 + 1021^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5139491 + ... + 5139510.

Almost surely, 2^102790010 is an apocalyptic number.

102790010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102790010 is a deficient number, since it is larger than the sum of its proper divisors (82232026).

102790010 is a wasteful number, since it uses less digits than its factorization.

102790010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10279008.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 102790010 is about 10138.5408220315. The cubic root of 102790010 is about 468.4360419724.

The spelling of 102790010 in words is "one hundred two million, seven hundred ninety thousand, ten".