7661238603 has 8 divisors (see below), whose sum is σ = 10215431568. Its totient is φ = 5107269024.

The previous prime is 7661238587. The next prime is 7661238667. The reversal of 7661238603 is 3068321667.

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

It is not a de Polignac number, because 7661238603 - 2⁴ = 7661238587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7661238503) 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, 56425 + ... + 136037.

It is an arithmetic number, because the mean of its divisors is an integer number (1276928946).

Almost surely, 2^7661238603 is an apocalyptic number.

7661238603 is a deficient number, since it is larger than the sum of its proper divisors (2554192965).

7661238603 is a wasteful number, since it uses less digits than its factorization.

7661238603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111693.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 7661238603 is about 87528.5016608876. The cubic root of 7661238603 is about 1971.3617666796.

The spelling of 7661238603 in words is "seven billion, six hundred sixty-one million, two hundred thirty-eight thousand, six hundred three".