70090462 has 8 divisors (see below), whose sum is σ = 113223096. Its totient is φ = 32349432.

The previous prime is 70090451. The next prime is 70090463. The reversal of 70090462 is 26409007.

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 70090462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70090463) 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 3 ways as a sum of consecutive naturals, for example, 1347868 + ... + 1347919.

It is an arithmetic number, because the mean of its divisors is an integer number (14152887).

Almost surely, 2^70090462 is an apocalyptic number.

70090462 is a deficient number, since it is larger than the sum of its proper divisors (43132634).

70090462 is a wasteful number, since it uses less digits than its factorization.

70090462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695802.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 70090462 is about 8372.0046583838. The cubic root of 70090462 is about 412.3059867551.

Adding to 70090462 its reverse (26409007), we get a palindrome (96499469).

The spelling of 70090462 in words is "seventy million, ninety thousand, four hundred sixty-two".