1516674072 has 16 divisors (see below), whose sum is σ = 3791685240. Its totient is φ = 505558016.

The previous prime is 1516674053. The next prime is 1516674077. The reversal of 1516674072 is 2704766151.

It is a super-2 number, since 2×1516674072² = 4600600481354122368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1516674072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1516674077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31597353 + ... + 31597400.

Almost surely, 2^1516674072 is an apocalyptic number.

1516674072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1516674072 is an abundant number, since it is smaller than the sum of its proper divisors (2275011168).

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

1516674072 is a wasteful number, since it uses less digits than its factorization.

1516674072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63194762 (or 63194758 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 1516674072 is about 38944.4998940800. The cubic root of 1516674072 is about 1148.9401885695.

The spelling of 1516674072 in words is "one billion, five hundred sixteen million, six hundred seventy-four thousand, seventy-two".