84764164 has 6 divisors (see below), whose sum is σ = 148337294. Its totient is φ = 42382080.

The previous prime is 84764161. The next prime is 84764167. The reversal of 84764164 is 46146748.

It is an interprime number because it is at equal distance from previous prime (84764161) and next prime (84764167).

It can be written as a sum of positive squares in only one way, i.e., 48860100 + 35904064 = 6990^2 + 5992^2 .

It is not an unprimeable number, because it can be changed into a prime (84764161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10595517 + ... + 10595524.

Almost surely, 2^84764164 is an apocalyptic number.

It is an amenable number.

84764164 is a deficient number, since it is larger than the sum of its proper divisors (63573130).

84764164 is a wasteful number, since it uses less digits than its factorization.

84764164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21191045 (or 21191043 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 84764164 is about 9206.7455705043. The cubic root of 84764164 is about 439.2759510567.

The spelling of 84764164 in words is "eighty-four million, seven hundred sixty-four thousand, one hundred sixty-four".