770153214 has 16 divisors (see below), whose sum is σ = 1541405952. Its totient is φ = 256534488.

The previous prime is 770153213. The next prime is 770153231. The reversal of 770153214 is 412351077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770153213) 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, 36564 + ... + 53639.

It is an arithmetic number, because the mean of its divisors is an integer number (96337872).

Almost surely, 2^770153214 is an apocalyptic number.

770153214 is an abundant number, since it is smaller than the sum of its proper divisors (771252738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

770153214 is a wasteful number, since it uses less digits than its factorization.

770153214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91631.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 770153214 is about 27751.6344383534. The cubic root of 770153214 is about 916.6264339073.

The spelling of 770153214 in words is "seven hundred seventy million, one hundred fifty-three thousand, two hundred fourteen".