70610465 has 4 divisors (see below), whose sum is σ = 84732564. Its totient is φ = 56488368.

The previous prime is 70610461. The next prime is 70610509. The reversal of 70610465 is 56401607.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56401607 = 29 ⋅1944883.

It can be written as a sum of positive squares in 2 ways, for example, as 28217344 + 42393121 = 5312^2 + 6511^2 .

It is a cyclic number.

It is not a de Polignac number, because 70610465 - 2² = 70610461 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 7061042 + ... + 7061051.

It is an arithmetic number, because the mean of its divisors is an integer number (21183141).

Almost surely, 2^70610465 is an apocalyptic number.

It is an amenable number.

70610465 is a deficient number, since it is larger than the sum of its proper divisors (14122099).

70610465 is a wasteful number, since it uses less digits than its factorization.

70610465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14122098.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 70610465 is about 8403.0033321426. The cubic root of 70610465 is about 413.3231118845.

The spelling of 70610465 in words is "seventy million, six hundred ten thousand, four hundred sixty-five".