70966406 has 24 divisors (see below), whose sum is σ = 130349880. Its totient is φ = 28812672.

The previous prime is 70966403. The next prime is 70966421. The reversal of 70966406 is 60466907.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 70966406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70966403) 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 11 ways as a sum of consecutive naturals, for example, 17195 + ... + 20918.

It is an arithmetic number, because the mean of its divisors is an integer number (5431245).

Almost surely, 2^70966406 is an apocalyptic number.

70966406 is a deficient number, since it is larger than the sum of its proper divisors (59383474).

70966406 is a wasteful number, since it uses less digits than its factorization.

70966406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38148 (or 38141 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 70966406 is about 8424.1561001681. The cubic root of 70966406 is about 414.0164563616.

The spelling of 70966406 in words is "seventy million, nine hundred sixty-six thousand, four hundred six".