70610401 has 8 divisors (see below), whose sum is σ = 75154824. Its totient is φ = 66109440.

The previous prime is 70610381. The next prime is 70610443. The reversal of 70610401 is 10401607.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11397376 + 59213025 = 3376^2 + 7695^2 .

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 70610401 - 2⁵ = 70610369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70610461) 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, 7480 + ... + 14041.

It is an arithmetic number, because the mean of its divisors is an integer number (9394353).

Almost surely, 2^70610401 is an apocalyptic number.

It is an amenable number.

70610401 is a deficient number, since it is larger than the sum of its proper divisors (4544423).

70610401 is a wasteful number, since it uses less digits than its factorization.

70610401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21731.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 70610401 is about 8402.9995239795. Note that the first 3 decimals coincide. The cubic root of 70610401 is about 413.3229870083.

The spelling of 70610401 in words is "seventy million, six hundred ten thousand, four hundred one".