65083020 has 48 divisors (see below), whose sum is σ = 182595168. Its totient is φ = 17320960.

The previous prime is 65083019. The next prime is 65083033. The reversal of 65083020 is 2038056.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47140 + ... + 48500.

It is an arithmetic number, because the mean of its divisors is an integer number (3804066).

Almost surely, 2^65083020 is an apocalyptic number.

65083020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

65083020 is an abundant number, since it is smaller than the sum of its proper divisors (117512148).

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

65083020 is a wasteful number, since it uses less digits than its factorization.

65083020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170 (or 2168 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 65083020 is about 8067.4047871667. The cubic root of 65083020 is about 402.2436828536.

The spelling of 65083020 in words is "sixty-five million, eighty-three thousand, twenty".