103672540 has 24 divisors (see below), whose sum is σ = 220162320. Its totient is φ = 41002368.

The previous prime is 103672537. The next prime is 103672549. The reversal of 103672540 is 45276301.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 103672499 and 103672508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103672549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27342 + ... + 30901.

It is an arithmetic number, because the mean of its divisors is an integer number (9173430).

Almost surely, 2^103672540 is an apocalyptic number.

103672540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103672540 is an abundant number, since it is smaller than the sum of its proper divisors (116489780).

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

103672540 is a wasteful number, since it uses less digits than its factorization.

103672540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58341 (or 58339 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 103672540 is about 10181.9713219003. The cubic root of 103672540 is about 469.7728493426.

The spelling of 103672540 in words is "one hundred three million, six hundred seventy-two thousand, five hundred forty".