70373740700 has 72 divisors (see below), whose sum is σ = 157015408704. Its totient is φ = 27361152000.

The previous prime is 70373740673. The next prime is 70373740769. The reversal of 70373740700 is 704737307.

It is a happy number.

It is a super-2 number, since 2×70373740700² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1079432 + ... + 1142768.

Almost surely, 2^70373740700 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 70373740700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78507704352).

70373740700 is an abundant number, since it is smaller than the sum of its proper divisors (86641668004).

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

70373740700 is a wasteful number, since it uses less digits than its factorization.

70373740700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63663 (or 63656 counting only the distinct ones).

The product of its (nonzero) digits is 86436, while the sum is 38.

The spelling of 70373740700 in words is "seventy billion, three hundred seventy-three million, seven hundred forty thousand, seven hundred".