103770730 has 24 divisors (see below), whose sum is σ = 217284228. Its totient is φ = 35578368.

The previous prime is 103770727. The next prime is 103770743. The reversal of 103770730 is 37077301.

It can be written as a sum of positive squares in 2 ways, for example, as 103449241 + 321489 = 10171^2 + 567^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105399 + ... + 106378.

Almost surely, 2^103770730 is an apocalyptic number.

103770730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103770730 is an abundant number, since it is smaller than the sum of its proper divisors (113513498).

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

103770730 is a wasteful number, since it uses less digits than its factorization.

103770730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211798 (or 211791 counting only the distinct ones).

The product of its (nonzero) digits is 3087, while the sum is 28.

The square root of 103770730 is about 10186.7919385840. The cubic root of 103770730 is about 469.9211124577.

The spelling of 103770730 in words is "one hundred three million, seven hundred seventy thousand, seven hundred thirty".