1624061 has 8 divisors (see below), whose sum is σ = 1741824. Its totient is φ = 1508800.

The previous prime is 1624057. The next prime is 1624069. The reversal of 1624061 is 1604261.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1624061 - 2² = 1624057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1624069) 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, 836 + ... + 1986.

It is an arithmetic number, because the mean of its divisors is an integer number (217728).

2^1624061 is an apocalyptic number.

It is an amenable number.

1624061 is a deficient number, since it is larger than the sum of its proper divisors (117763).

1624061 is a wasteful number, since it uses less digits than its factorization.

1624061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1624061 is about 1274.3865190750. The cubic root of 1624061 is about 117.5440848611.

The spelling of 1624061 in words is "one million, six hundred twenty-four thousand, sixty-one".