70654070 has 32 divisors (see below), whose sum is σ = 130908960. Its totient is φ = 27439360.

The previous prime is 70654069. The next prime is 70654079. The reversal of 70654070 is 7045607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70654079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159269 + ... + 159711.

It is an arithmetic number, because the mean of its divisors is an integer number (4090905).

Almost surely, 2^70654070 is an apocalyptic number.

70654070 is a deficient number, since it is larger than the sum of its proper divisors (60254890).

70654070 is a wasteful number, since it uses less digits than its factorization.

70654070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 70654070 is about 8405.5975397351. The cubic root of 70654070 is about 413.4081759779.

Adding to 70654070 its reverse (7045607), we get a palindrome (77699677).

The spelling of 70654070 in words is "seventy million, six hundred fifty-four thousand, seventy".