70120574 has 16 divisors (see below), whose sum is σ = 109143936. Its totient is φ = 33751200.

The previous prime is 70120571. The next prime is 70120591. The reversal of 70120574 is 47502107.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70120571) 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, 9344 + ... + 15084.

It is an arithmetic number, because the mean of its divisors is an integer number (6821496).

Almost surely, 2^70120574 is an apocalyptic number.

70120574 is a deficient number, since it is larger than the sum of its proper divisors (39023362).

70120574 is a wasteful number, since it uses less digits than its factorization.

70120574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5971.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 70120574 is about 8373.8028398094. The cubic root of 70120574 is about 412.3650227494.

The spelling of 70120574 in words is "seventy million, one hundred twenty thousand, five hundred seventy-four".