65534994 has 40 divisors (see below), whose sum is σ = 167827968. Its totient is φ = 18723960.

The previous prime is 65534993. The next prime is 65534999. The reversal of 65534994 is 49943556.

65534994 is a `hidden beast` number, since 6 + 553 + 4 + 9 + 94 = 666.

It is a super-3 number, since 3×65534994³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (65534993) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27762 + ... + 30029.

Almost surely, 2^65534994 is an apocalyptic number.

65534994 is an abundant number, since it is smaller than the sum of its proper divisors (102292974).

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

65534994 is a wasteful number, since it uses less digits than its factorization.

65534994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57812 (or 57803 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 65534994 is about 8095.3686759776. The cubic root of 65534994 is about 403.1726729991.

The spelling of 65534994 in words is "sixty-five million, five hundred thirty-four thousand, nine hundred ninety-four".