1542264 has 32 divisors (see below), whose sum is σ = 3888000. Its totient is φ = 509792.

The previous prime is 1542259. The next prime is 1542283. The reversal of 1542264 is 4622451.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4117 + ... + 4475.

It is an arithmetic number, because the mean of its divisors is an integer number (121500).

2^1542264 is an apocalyptic number.

It is an amenable number.

1542264 is an abundant number, since it is smaller than the sum of its proper divisors (2345736).

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

1542264 is a wasteful number, since it uses less digits than its factorization.

1542264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547 (or 543 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 1542264 is about 1241.8792211805. The cubic root of 1542264 is about 115.5365975364.

1542264 divided by its sum of digits (24) gives a triangular number (64261 = T₃₅₈).

The spelling of 1542264 in words is "one million, five hundred forty-two thousand, two hundred sixty-four".