70741987446 has 16 divisors (see below), whose sum is σ = 152367357744. Its totient is φ = 21766765344.

The previous prime is 70741987441. The next prime is 70741987447. The reversal of 70741987446 is 64478914707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70741987441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453474201 + ... + 453474356.

It is an arithmetic number, because the mean of its divisors is an integer number (9522959859).

Almost surely, 2^70741987446 is an apocalyptic number.

70741987446 is an abundant number, since it is smaller than the sum of its proper divisors (81625370298).

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

70741987446 is a wasteful number, since it uses less digits than its factorization.

70741987446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906948575.

The product of its (nonzero) digits is 9483264, while the sum is 57.

The spelling of 70741987446 in words is "seventy billion, seven hundred forty-one million, nine hundred eighty-seven thousand, four hundred forty-six".