70940401 has 8 divisors (see below), whose sum is σ = 81181440. Its totient is φ = 60726048.

The previous prime is 70940393. The next prime is 70940407. The reversal of 70940401 is 10404907.

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

It is a cyclic number.

It is not a de Polignac number, because 70940401 - 2³ = 70940393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70940407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601 + ... + 11926.

It is an arithmetic number, because the mean of its divisors is an integer number (10147680).

Almost surely, 2^70940401 is an apocalyptic number.

It is an amenable number.

70940401 is a deficient number, since it is larger than the sum of its proper divisors (10241039).

70940401 is a wasteful number, since it uses less digits than its factorization.

70940401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13343.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 70940401 is about 8422.6124806974. The cubic root of 70940401 is about 413.9658793167.

The spelling of 70940401 in words is "seventy million, nine hundred forty thousand, four hundred one".