7506012061 has 4 divisors (see below), whose sum is σ = 7508980224. Its totient is φ = 7503043900.

The previous prime is 7506012053. The next prime is 7506012079. The reversal of 7506012061 is 1602106057.

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.

It is a cyclic number.

It is not a de Polignac number, because 7506012061 - 2³ = 7506012053 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 (7506012011) 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, 1480285 + ... + 1485346.

It is an arithmetic number, because the mean of its divisors is an integer number (1877245056).

Almost surely, 2^7506012061 is an apocalyptic number.

It is an amenable number.

7506012061 is a deficient number, since it is larger than the sum of its proper divisors (2968163).

7506012061 is a wasteful number, since it uses less digits than its factorization.

7506012061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968162.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 7506012061 is about 86637.2440755129. The cubic root of 7506012061 is about 1957.9567125148.

The spelling of 7506012061 in words is "seven billion, five hundred six million, twelve thousand, sixty-one".