70494862 has 16 divisors (see below), whose sum is σ = 110522880. Its totient is φ = 33659032.

The previous prime is 70494841. The next prime is 70494863. The reversal of 70494862 is 26849407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70494863) 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 7 ways as a sum of consecutive naturals, for example, 44439 + ... + 45997.

It is an arithmetic number, because the mean of its divisors is an integer number (6907680).

Almost surely, 2^70494862 is an apocalyptic number.

70494862 is a deficient number, since it is larger than the sum of its proper divisors (40028018).

70494862 is a wasteful number, since it uses less digits than its factorization.

70494862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 70494862 is about 8396.1218428510. The cubic root of 70494862 is about 413.0974253603.

It can be divided in two parts, 7049 and 4862, that added together give a palindrome (11911).

The spelling of 70494862 in words is "seventy million, four hundred ninety-four thousand, eight hundred sixty-two".