1025747066 has 16 divisors (see below), whose sum is σ = 1553561856. Its totient is φ = 507916176.

The previous prime is 1025747059. The next prime is 1025747083. The reversal of 1025747066 is 6607475201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86975 + ... + 98061.

It is an arithmetic number, because the mean of its divisors is an integer number (97097616).

Almost surely, 2^1025747066 is an apocalyptic number.

1025747066 is a deficient number, since it is larger than the sum of its proper divisors (527814790).

1025747066 is a wasteful number, since it uses less digits than its factorization.

1025747066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11533.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 1025747066 is about 32027.2862728018. The cubic root of 1025747066 is about 1008.5097343423.

The spelling of 1025747066 in words is "one billion, twenty-five million, seven hundred forty-seven thousand, sixty-six".