70542267346 has 96 divisors (see below), whose sum is σ = 121225538304. Its totient is φ = 30618931200.

The previous prime is 70542267343. The next prime is 70542267373. The reversal of 70542267346 is 64376224507.

It is a super-2 number, since 2×70542267346² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 70542267296 and 70542267305.

It is not an unprimeable number, because it can be changed into a prime (70542267343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135397566 + ... + 135398086.

It is an arithmetic number, because the mean of its divisors is an integer number (1262766024).

Almost surely, 2^70542267346 is an apocalyptic number.

70542267346 is a deficient number, since it is larger than the sum of its proper divisors (50683270958).

70542267346 is a wasteful number, since it uses less digits than its factorization.

70542267346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 70542267346 in words is "seventy billion, five hundred forty-two million, two hundred sixty-seven thousand, three hundred forty-six".