65090492 has 12 divisors (see below), whose sum is σ = 115083360. Its totient is φ = 32209536.

The previous prime is 65090489. The next prime is 65090497. The reversal of 65090492 is 29409056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65090497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83492 + ... + 84267.

It is an arithmetic number, because the mean of its divisors is an integer number (9590280).

Almost surely, 2^65090492 is an apocalyptic number.

It is an amenable number.

65090492 is a deficient number, since it is larger than the sum of its proper divisors (49992868).

65090492 is a wasteful number, since it uses less digits than its factorization.

65090492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167860 (or 167858 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 65090492 is about 8067.8678719969. The cubic root of 65090492 is about 402.2590757564.

The spelling of 65090492 in words is "sixty-five million, ninety thousand, four hundred ninety-two".