1612964 has 6 divisors (see below), whose sum is σ = 2822694. Its totient is φ = 806480.

The previous prime is 1612957. The next prime is 1612991. The reversal of 1612964 is 4692161.

1612964 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in only one way, i.e., 1612900 + 64 = 1270^2 + 8^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201617 + ... + 201624.

It is an arithmetic number, because the mean of its divisors is an integer number (470449).

2^1612964 is an apocalyptic number.

It is an amenable number.

1612964 is a deficient number, since it is larger than the sum of its proper divisors (1209730).

1612964 is a wasteful number, since it uses less digits than its factorization.

1612964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403245 (or 403243 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 1612964 is about 1270.0251966004. The cubic root of 1612964 is about 117.2757515614.

It can be divided in two parts, 16129 and 64, that multiplied together give a square (1032256 = 1016²).

The spelling of 1612964 in words is "one million, six hundred twelve thousand, nine hundred sixty-four".