964000136 has 64 divisors (see below), whose sum is σ = 2046600000. Its totient is φ = 421666560.

The previous prime is 964000133. The next prime is 964000139. The reversal of 964000136 is 631000469.

It is an interprime number because it is at equal distance from previous prime (964000133) and next prime (964000139).

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 964000099 and 964000108.

It is not an unprimeable number, because it can be changed into a prime (964000133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1273070 + ... + 1273826.

It is an arithmetic number, because the mean of its divisors is an integer number (31978125).

Almost surely, 2^964000136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 964000136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1023300000).

964000136 is an abundant number, since it is smaller than the sum of its proper divisors (1082599864).

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

964000136 is a wasteful number, since it uses less digits than its factorization.

964000136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302 (or 1298 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 964000136 is about 31048.3515826525. The cubic root of 964000136 is about 987.8530954577.

The spelling of 964000136 in words is "nine hundred sixty-four million, one hundred thirty-six", and thus it is an aban number.