65467650 has 48 divisors (see below), whose sum is σ = 163123488. Its totient is φ = 17376000.

The previous prime is 65467613. The next prime is 65467657. The reversal of 65467650 is 5676456.

It is a junction number, because it is equal to n+sod(n) for n = 65467599 and 65467608.

It is not an unprimeable number, because it can be changed into a prime (65467657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35245 + ... + 37055.

It is an arithmetic number, because the mean of its divisors is an integer number (3398406).

Almost surely, 2^65467650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65467650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81561744).

65467650 is an abundant number, since it is smaller than the sum of its proper divisors (97655838).

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

65467650 is a wasteful number, since it uses less digits than its factorization.

65467650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067 (or 2062 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 65467650 is about 8091.2081916114. The cubic root of 65467650 is about 403.0345250958.

It can be divided in two parts, 6546 and 7650, that added together give a triangular number (14196 = T₁₆₈).

The spelling of 65467650 in words is "sixty-five million, four hundred sixty-seven thousand, six hundred fifty".