68901996070 has 16 divisors (see below), whose sum is σ = 127375582608. Its totient is φ = 26815911840.

The previous prime is 68901996041. The next prime is 68901996113. The reversal of 68901996070 is 7069910986.

It is a super-3 number, since 3×68901996070³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93110436 + ... + 93111175.

It is an arithmetic number, because the mean of its divisors is an integer number (7960973913).

Almost surely, 2^68901996070 is an apocalyptic number.

68901996070 is a deficient number, since it is larger than the sum of its proper divisors (58473586538).

68901996070 is a wasteful number, since it uses less digits than its factorization.

68901996070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186221655.

The product of its (nonzero) digits is 1469664, while the sum is 55.

The spelling of 68901996070 in words is "sixty-eight billion, nine hundred one million, nine hundred ninety-six thousand, seventy".