1072746830 has 16 divisors (see below), whose sum is σ = 1997529120. Its totient is φ = 414302112.

The previous prime is 1072746823. The next prime is 1072746893. The reversal of 1072746830 is 386472701.

It is a super-2 number, since 2×1072746830² = 2301571522550097800, which contains 22 as substring.

It is a congruent number.

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, 1849274 + ... + 1849853.

It is an arithmetic number, because the mean of its divisors is an integer number (124845570).

Almost surely, 2^1072746830 is an apocalyptic number.

1072746830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1072746830 is a deficient number, since it is larger than the sum of its proper divisors (924782290).

1072746830 is a wasteful number, since it uses less digits than its factorization.

1072746830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3699163.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 1072746830 is about 32752.8140775720. The cubic root of 1072746830 is about 1023.6836021745.

The spelling of 1072746830 in words is "one billion, seventy-two million, seven hundred forty-six thousand, eight hundred thirty".