70190542 has 8 divisors (see below), whose sum is σ = 105328296. Its totient is φ = 35081112.

The previous prime is 70190521. The next prime is 70190543. The reversal of 70190542 is 24509107.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 70190542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70190543) 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 3 ways as a sum of consecutive naturals, for example, 928 + ... + 11884.

It is an arithmetic number, because the mean of its divisors is an integer number (13166037).

Almost surely, 2^70190542 is an apocalyptic number.

70190542 is a deficient number, since it is larger than the sum of its proper divisors (35137754).

70190542 is a wasteful number, since it uses less digits than its factorization.

70190542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14162.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 70190542 is about 8377.9795893759. The cubic root of 70190542 is about 412.5021330774.

Adding to 70190542 its reverse (24509107), we get a palindrome (94699649).

The spelling of 70190542 in words is "seventy million, one hundred ninety thousand, five hundred forty-two".