77210214070 has 16 divisors (see below), whose sum is σ = 151612784208. Its totient is φ = 28076441440.

The previous prime is 77210214031. The next prime is 77210214097. The reversal of 77210214070 is 7041201277.

It is a super-2 number, since 2×77210214070² (a number of 23 digits) contains 22 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, 350955409 + ... + 350955628.

It is an arithmetic number, because the mean of its divisors is an integer number (9475799013).

Almost surely, 2^77210214070 is an apocalyptic number.

77210214070 is a deficient number, since it is larger than the sum of its proper divisors (74402570138).

77210214070 is a wasteful number, since it uses less digits than its factorization.

77210214070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701911055.

The product of its (nonzero) digits is 5488, while the sum is 31.

The spelling of 77210214070 in words is "seventy-seven billion, two hundred ten million, two hundred fourteen thousand, seventy".