70630374898944 has 2592 divisors, whose sum is σ = 273364573081600. Its totient is φ = 17762543861760.

The previous prime is 70630374898907. The next prime is 70630374898957. The reversal of 70630374898944 is 44989847303607.

It is a happy number.

70630374898944 is a `hidden beast` number, since 7 + 0 + 6 + 30 + 37 + 489 + 89 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (2592).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 260628689529 + ... + 260628689799.

Almost surely, 2^{70630374898944} 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 70630374898944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136682286540800).

70630374898944 is an abundant number, since it is smaller than the sum of its proper divisors (202734198182656).

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

70630374898944 is a wasteful number, since it uses less digits than its factorization.

70630374898944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 877879296, while the sum is 72.

The spelling of 70630374898944 in words is "seventy trillion, six hundred thirty billion, three hundred seventy-four million, eight hundred ninety-eight thousand, nine hundred forty-four".