1072102724 has 24 divisors (see below), whose sum is σ = 2339133888. Its totient is φ = 417702240.

The previous prime is 1072102699. The next prime is 1072102777. The reversal of 1072102724 is 4272012701.

It is a super-2 number, since 2×1072102724² = 2298808501616440352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1072102693 and 1072102702.

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, 1740119 + ... + 1740734.

It is an arithmetic number, because the mean of its divisors is an integer number (97463912).

Almost surely, 2^1072102724 is an apocalyptic number.

1072102724 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1072102724 is an abundant number, since it is smaller than the sum of its proper divisors (1267031164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1072102724 is a wasteful number, since it uses less digits than its factorization.

1072102724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480875 (or 3480873 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 1072102724 is about 32742.9797666614. The cubic root of 1072102724 is about 1023.4786787816.

The spelling of 1072102724 in words is "one billion, seventy-two million, one hundred two thousand, seven hundred twenty-four".