7542061 has 4 divisors (see below), whose sum is σ = 7566624. Its totient is φ = 7517500.

The previous prime is 7542053. The next prime is 7542077. The reversal of 7542061 is 1602457.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1602457 = 829 ⋅1933.

It is a cyclic number.

It is not a de Polignac number, because 7542061 - 2³ = 7542053 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 (7542461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11815 + ... + 12436.

It is an arithmetic number, because the mean of its divisors is an integer number (1891656).

Almost surely, 2^7542061 is an apocalyptic number.

It is an amenable number.

7542061 is a deficient number, since it is larger than the sum of its proper divisors (24563).

7542061 is a wasteful number, since it uses less digits than its factorization.

7542061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24562.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 7542061 is about 2746.2813038726. The cubic root of 7542061 is about 196.1086184707.

The spelling of 7542061 in words is "seven million, five hundred forty-two thousand, sixty-one".