70192980 has 288 divisors, whose sum is σ = 261975168. Its totient is φ = 15552000.

The previous prime is 70192979. The next prime is 70192999. The reversal of 70192980 is 8929107.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 95 ways as a sum of consecutive naturals, for example, 694930 + ... + 695030.

It is an arithmetic number, because the mean of its divisors is an integer number (909636).

Almost surely, 2^70192980 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 70192980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130987584).

70192980 is an abundant number, since it is smaller than the sum of its proper divisors (191782188).

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

70192980 is a wasteful number, since it uses less digits than its factorization.

70192980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 70192980 is about 8378.1250885863. The cubic root of 70192980 is about 412.5069089752.

It can be divided in two parts, 7019 and 2980, that added together give a palindrome (9999).

The spelling of 70192980 in words is "seventy million, one hundred ninety-two thousand, nine hundred eighty".