70401675 has 24 divisors (see below), whose sum is σ = 123246576. Its totient is φ = 35338240.

The previous prime is 70401673. The next prime is 70401677. The reversal of 70401675 is 57610407.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70401673) and next prime (70401677).

It is not a de Polignac number, because 70401675 - 2¹ = 70401673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70401673) 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 23 ways as a sum of consecutive naturals, for example, 26334 + ... + 28883.

It is an arithmetic number, because the mean of its divisors is an integer number (5135274).

Almost surely, 2^70401675 is an apocalyptic number.

70401675 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

70401675 is a deficient number, since it is larger than the sum of its proper divisors (52844901).

70401675 is a wasteful number, since it uses less digits than its factorization.

70401675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55247 (or 55242 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 70401675 is about 8390.5706003823. The cubic root of 70401675 is about 412.9153209088.

The spelling of 70401675 in words is "seventy million, four hundred one thousand, six hundred seventy-five".