67470315552 has 192 divisors, whose sum is σ = 204324664320. Its totient is φ = 21637324800.

The previous prime is 67470315527. The next prime is 67470315557. The reversal of 67470315552 is 25551307476.

It is a happy number.

67470315552 is a `hidden beast` number, since 67 + 4 + 7 + 0 + 31 + 5 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 67470315498 and 67470315507.

It is not an unprimeable number, because it can be changed into a prime (67470315557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4626352 + ... + 4640912.

It is an arithmetic number, because the mean of its divisors is an integer number (1064190960).

Almost surely, 2^67470315552 is an apocalyptic number.

67470315552 is a gapful number since it is divisible by the number (62) 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 67470315552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102162332160).

67470315552 is an abundant number, since it is smaller than the sum of its proper divisors (136854348768).

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

67470315552 is a wasteful number, since it uses less digits than its factorization.

67470315552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14784 (or 14770 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The spelling of 67470315552 in words is "sixty-seven billion, four hundred seventy million, three hundred fifteen thousand, five hundred fifty-two".