70963542 has 48 divisors (see below), whose sum is σ = 175331520. Its totient is φ = 20549376.

The previous prime is 70963481. The next prime is 70963549. The reversal of 70963542 is 24536907.

It is a junction number, because it is equal to n+sod(n) for n = 70963497 and 70963506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70963549) by changing a digit.

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, 4942 + ... + 12897.

It is an arithmetic number, because the mean of its divisors is an integer number (3652740).

Almost surely, 2^70963542 is an apocalyptic number.

70963542 is an abundant number, since it is smaller than the sum of its proper divisors (104367978).

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

70963542 is a wasteful number, since it uses less digits than its factorization.

70963542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17877 (or 17874 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 70963542 is about 8423.9861110997. The cubic root of 70963542 is about 414.0108867823.

The spelling of 70963542 in words is "seventy million, nine hundred sixty-three thousand, five hundred forty-two".