65146892 has 12 divisors (see below), whose sum is σ = 116658696. Its totient is φ = 31815840.

The previous prime is 65146889. The next prime is 65146897. The reversal of 65146892 is 29864156.

It is a happy number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (65146897) 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, 189209 + ... + 189552.

It is an arithmetic number, because the mean of its divisors is an integer number (9721558).

Almost surely, 2^65146892 is an apocalyptic number.

It is an amenable number.

65146892 is a deficient number, since it is larger than the sum of its proper divisors (51511804).

65146892 is a wasteful number, since it uses less digits than its factorization.

65146892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378808 (or 378806 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 65146892 is about 8071.3624624347. The cubic root of 65146892 is about 402.3752261676.

The spelling of 65146892 in words is "sixty-five million, one hundred forty-six thousand, eight hundred ninety-two".