65370436 has 12 divisors (see below), whose sum is σ = 114545340. Its totient is φ = 32643200.

The previous prime is 65370433. The next prime is 65370511. The reversal of 65370436 is 63407356.

It can be written as a sum of positive squares in 2 ways, for example, as 21678336 + 43692100 = 4656^2 + 6610^2 .

It is not an unprimeable number, because it can be changed into a prime (65370433) 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, 6865 + ... + 13336.

It is an arithmetic number, because the mean of its divisors is an integer number (9545445).

Almost surely, 2^65370436 is an apocalyptic number.

It is an amenable number.

65370436 is a deficient number, since it is larger than the sum of its proper divisors (49174904).

65370436 is a wasteful number, since it uses less digits than its factorization.

65370436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21014 (or 21012 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 65370436 is about 8085.1985751743. The cubic root of 65370436 is about 402.8349353868.

The spelling of 65370436 in words is "sixty-five million, three hundred seventy thousand, four hundred thirty-six".