6142554 has 56 divisors (see below), whose sum is σ = 15109632. Its totient is φ = 1856520.

The previous prime is 6142547. The next prime is 6142573. The reversal of 6142554 is 4552416.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 15847 + ... + 16229.

Almost surely, 2^6142554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6142554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7554816).

6142554 is an abundant number, since it is smaller than the sum of its proper divisors (8967078).

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

6142554 is a wasteful number, since it uses less digits than its factorization.

6142554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414 (or 399 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 6142554 is about 2478.4176403504. The cubic root of 6142554 is about 183.1399091326.

The spelling of 6142554 in words is "six million, one hundred forty-two thousand, five hundred fifty-four".