7661035606 has 8 divisors (see below), whose sum is σ = 13133203920. Its totient is φ = 3283300968.

The previous prime is 7661035583. The next prime is 7661035621. The reversal of 7661035606 is 6065301667.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273608401 + ... + 273608428.

It is an arithmetic number, because the mean of its divisors is an integer number (1641650490).

Almost surely, 2^7661035606 is an apocalyptic number.

7661035606 is a deficient number, since it is larger than the sum of its proper divisors (5472168314).

7661035606 is a wasteful number, since it uses less digits than its factorization.

7661035606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547216838.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 7661035606 is about 87527.3420480709. The cubic root of 7661035606 is about 1971.3443550451.

It can be divided in two parts, 766 and 1035606, that multiplied together give a triangular number (793274196 = T₃₉₈₃₁).

The spelling of 7661035606 in words is "seven billion, six hundred sixty-one million, thirty-five thousand, six hundred six".