3679487723520 has 1152 divisors, whose sum is σ = 14856397920000. Its totient is φ = 824927846400.

The previous prime is 3679487723479. The next prime is 3679487723543. The reversal of 3679487723520 is 253277849763.

3679487723520 is a `hidden beast` number, since 3 + 6 + 7 + 9 + 4 + 87 + 7 + 23 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a super-2 number, since 2×3679487723520² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9708410691 + ... + 9708411069.

It is an arithmetic number, because the mean of its divisors is an integer number (12896178750).

Almost surely, 2^{3679487723520} is an apocalyptic number.

3679487723520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3679487723520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7428198960000).

3679487723520 is an abundant number, since it is smaller than the sum of its proper divisors (11176910196480).

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

3679487723520 is a wasteful number, since it uses less digits than its factorization.

3679487723520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 106686720, while the sum is 63.

The spelling of 3679487723520 in words is "three trillion, six hundred seventy-nine billion, four hundred eighty-seven million, seven hundred twenty-three thousand, five hundred twenty".