151964 has 6 divisors (see below), whose sum is σ = 265944. Its totient is φ = 75980.

The previous prime is 151939. The next prime is 151967. The reversal of 151964 is 469151.

151964 is nontrivially palindromic in base 7.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 151964.

It is not an unprimeable number, because it can be changed into a prime (151967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18992 + ... + 18999.

It is an arithmetic number, because the mean of its divisors is an integer number (44324).

2¹⁵¹⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

151964 is a deficient number, since it is larger than the sum of its proper divisors (113980).

151964 is a wasteful number, since it uses less digits than its factorization.

151964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37995 (or 37993 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 151964 is about 389.8256020325. The cubic root of 151964 is about 53.3638193760.

The spelling of 151964 in words is "one hundred fifty-one thousand, nine hundred sixty-four".