1026261046 has 8 divisors (see below), whose sum is σ = 1540093824. Its totient is φ = 512896440.

The previous prime is 1026261023. The next prime is 1026261073. The reversal of 1026261046 is 6401626201.

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, 111510 + ... + 120361.

It is an arithmetic number, because the mean of its divisors is an integer number (192511728).

Almost surely, 2^1026261046 is an apocalyptic number.

1026261046 is a deficient number, since it is larger than the sum of its proper divisors (513832778).

1026261046 is a wasteful number, since it uses less digits than its factorization.

1026261046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234086.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1026261046 is about 32035.3093632635. The cubic root of 1026261046 is about 1008.6781537951.

Adding to 1026261046 its reverse (6401626201), we get a palindrome (7427887247).

The spelling of 1026261046 in words is "one billion, twenty-six million, two hundred sixty-one thousand, forty-six".