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3669488064 = 263211797331
BaseRepresentation
bin1101101010110111…
…1111000111000000
3100110201210022022100
43122231333013000
530003342104224
61404041510400
7156635063634
oct33255770700
910421708270
103669488064
11161336a770
12864aa2400
134662cc918
1426b4badc4
1516723aac9
hexdab7f1c0

3669488064 has 168 divisors, whose sum is σ = 11620926720. Its totient is φ = 1097740800.

The previous prime is 3669488047. The next prime is 3669488099. The reversal of 3669488064 is 4608849663.

It is a self number, because there is not a number n which added to its sum of digits gives 3669488064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 496879 + ... + 504209.

Almost surely, 23669488064 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 3669488064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5810463360).

3669488064 is an abundant number, since it is smaller than the sum of its proper divisors (7951438656).

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

3669488064 is a wasteful number, since it uses less digits than its factorization.

3669488064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7439 (or 7426 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The square root of 3669488064 is about 60576.2995238237. The cubic root of 3669488064 is about 1542.4170824913.

The spelling of 3669488064 in words is "three billion, six hundred sixty-nine million, four hundred eighty-eight thousand, sixty-four".