72025190 has 16 divisors (see below), whose sum is σ = 135282528. Its totient is φ = 27557376.

The previous prime is 72025189. The next prime is 72025207. The reversal of 72025190 is 9152027.

It is a super-2 number, since 2×72025190² = 10375255989072200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156347 + ... + 156806.

It is an arithmetic number, because the mean of its divisors is an integer number (8455158).

Almost surely, 2^72025190 is an apocalyptic number.

72025190 is a deficient number, since it is larger than the sum of its proper divisors (63257338).

72025190 is a wasteful number, since it uses less digits than its factorization.

72025190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313183.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 72025190 is about 8486.7655794183. The cubic root of 72025190 is about 416.0652749827.

The spelling of 72025190 in words is "seventy-two million, twenty-five thousand, one hundred ninety".